CAMBRIANO
Trilobitas características gerais
Sistemática
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Classificação de trilobitas
Ordem
Agnostida
Ordem Redlichiida
Ordem Corynexochida
Ordem Lichida
Ordem Phacopida
Ordem Proetida
Ordem Asaphida
Ordem Ptychopariida
Ordem desconhecidas
Texto em inglês temporariamente
Class Trilobita
.....Order Agnostida
..........Suborder Agnostina
...............Superfamily Agnostoidea
....................Family Agnostidae
.........................Subfamily Agnostinae
..............................Agnostus
(Agnostus)
...................................A.
(A.) pisiformis., Cambrian, Sweden.
..............................Agnostus
(Homagnostus)
...................................A.
(H.) obesus (U. Cam.)
..............................Acutatagnostus
..............................?Gymnagnostus
..............................Innitagnostus
..............................?Ivshinagnostus
..............................Lotagnostus
(Lotagnostus)
...................................L.
trisectus (U.Cam.)
..............................Lotagnostus
(Eolotagnostus)
..............................Lotagnostus
(Distagnostus)
..............................Micragnostus
...................................M.
calvus (U.Cam-L.Ord.)
..............................Oncagnostus
(Oncagnostus)
...................................O.
(O.) grandis (U. Cam.)
..............................?Eurudagnostus
= Oncagnostus (Oncagnostus)
..............................Oncagnostus
(Kymagnostus)
..............................Oncagnostus
(Strictagnostus)
..............................Trilobagnostus
...................................T.
innocens (U.Cam.)
.........................Subfamily Ammagnostinae
..............................Ammagnostus
(Ammagnostus)
..............................Ammagnostus
(Tentagnostus)
..............................Formosagnostus
..............................Hadragnostus
..............................?Kormagnostella
..............................Kormagnostus
...................................K.
simplex (U.Cam.)
..............................Proagnostus
.........................Subfamily Glyptagnostinae
..............................Glyptagnostus
...................................Glyptagnostus
toreuma (U.Cam.)
..............................Agnostardis
.........................Subfamily Uncertain
..............................Acmarhachis
..............................Acmarhachis
typicalis (U.Cam.)
..............................Aistagnostus
..............................Connagnostus
..............................?Idolagnostus
..............................Quadrahomagnostus
....................Family Ptychagnostidae
..............................Ptychagnostus
...................................Ptychagnostus
punctuosus (M.Cam.)
..............................Acidusus
..............................Goniagnostus
(Goniagnostus)
...................................G.
(G.) nathorsti (M.Cam.)
..............................Goniagnostus
(Allobodochus)
..............................Goniagnostus
(Criotypus)
..............................Lejopyge
...................................Lejopyge
laevigata (M.-U.Cam.)
..............................Myrmecomimus
..............................Onymagnostus
..............................Pentagnostus
...................................Pentagnostus
anaberensis (M.Cam.)
..............................Tomagnostus
...................................Tomagnostus
fissus (M.Cam.)
..............................Triplagnostus
(Triplagnostus)
...................................T.
(T.) gibbus (M.Cam.)
..............................Triplagnostus
(Aotagnostus)
..............................Zeteagnostus
....................Family Spinagnostidae
.........................Subfamily Spinagnostinae
..............................Hypagnostus
...................................Hypagnostus
parvifrons (M.Cam.)
..............................Cotalagnostus
...................................Cotalagnostus
lens (M.Cam.)
..............................Eoagnostus
...................................Eoagnostus
roddyi (L.Cam.)
..............................Euagnostus
...................................Euagnostus
opimus (M.Cam.)
..............................Micagnostus
..............................Peratagnostus
..............................Raragnostus
..............................Svenax
..............................Tomagnostella
...................................Tomagnostella
exsculpta (M.Camb.)
.........................Subfamily Doryagnostinae
..............................Doryagnostus
...................................Doryagnostus
incertus (M.Cam.)
..............................Itagnostus
..............................Rhodotypiscus
.........................Subfamily Uncertain
..............................Pseudoperonopsis
....................Family Peronopsidae
..............................Peronopsis
...................................Peronopsis
integra (M.Cam.)
..............................Diplorrhina
..............................Gratagnostus
..............................Peronopsella
....................Family Diplagnostidae
.........................Subfamily Diplagnostinae
..............................Diplagnostus
...................................Diplagnostus
planicauda (M.Cam.)
..............................Acadagnostus
...................................Acadagnostus
acadicus (M.Cam.)
..............................Baltagnostus
...................................Baltagnostus
centerensis (M.-U.Cam.)
..............................Dolichagnostus
..............................?Iniospheniscus
..............................Linguagnostus
...................................Linguagnostus
kjerulfi (M.Cam.)
..............................Oedorhachis
...................................Oedorhachis
typicalis (U.Cam.)
..............................Tasagnostus
.........................Subfamily Oidalagnostinae
..............................Oidalagnostus
...................................Oidalagnostus
trispinifer (M.Cam.)
..............................Cristagnostus
.........................Subfamily Pseudoagnostinae
..............................Pseudagnostus
(Pseudagnostus)
...................................P.
(P.) cyclopyge (U.Cam.)
..............................Pseudagnostus
(Pseudagnostina)
..............................Pseudagnostus
(Sulcatagnostus)
...................................P.
(S.) securiger (U.Cam.)
..............................Agnostotes
(Agnostotes)
..............................Agnostotes
(Pseudoglyptagnostus)
..............................Denagnostus
..............................Litagnostus
...................................Litagnostus
levisensis (U.Cam.)
..............................Nahannagnostus
..............................Neoagnostus
(Neoagnostus)
...................................N.
(N.) aspidoides (L.Ord.)
..............................Neoagnostus
(Machairagnostus)
...................................N.
(M.) tmetus (L.Ord.)
..............................Oxyagnostus
..............................Rhaptagnostus
...................................Rhaptagnostus
cyclopygeformis (U.Cam.-L.Ord.)
..............................Trisulcagnostus
..............................Xestagnostus
....................Family Clavagnostidae
.........................Subfamily Clavagnostinae
..............................Clavagnostus
...................................Clavagnostus
repandus (M.-U.Cam.)
.........................Subfamily Aspidagnostinae
..............................Aspidagnostus
...................................Aspidagnostus
parmatus (U.Cam.)
..............................Triadaspis
.........................Subfamily Uncertain
..............................Utagnostus
....................Family Metagnostidae
..............................Arthrorachis
..............................Anglagnostus
...................................Anglagnostus
dux (U.Cam-L.Ord.)
..............................Chatkalagnostus
..............................Corrugatagnostus
...................................Corrugatagnostus
perrugatus (L.-M.Ord.)
..............................Dividuagnostus
..............................Galbagnostus
..............................Geragnostella
...................................Geragnostella
tullbergi (L.Ord.)
..............................Geragnostus
...................................Geragnostus
sidenbladhi (L.Ord.)
..............................Granduloagnostus
..............................Homagnostoides
...................................Homagnostoides
ferralsensis (L.Ord.)
..............................Trinodus
...................................Trinodus
agnostiformis (Ord.)
....................Family Uncertain
..............................Agnostogonus
..............................Archaeagnostus
...................................Archaeagnostus
primageneus (L.Cam.)
..............................Armagnostus
...................................Armagnostus
megalaxis (M.Cam.)
..............................Blystagnostus
..............................Ciceragnostus
...................................Ciceragnostus
barlowi (M.Cam.)
..............................Delagnostus
..............................Gallagnostus
...................................Gallagnostus
geminus (U.Cam-L.Ord.)
..............................Glaberagnostus
..............................Grandagnostus
...................................Grandagnostus
vermontensis (M.Cam.)
..............................Hastagnostus
...................................Hastagnostus
angustus (M.Cam.)
..............................Leiagnostus
...................................Leiagnostus
erraticus (L.Ord.)
..............................Monaxagnostus
..............................Phalagnostus
...................................Phalagnostus
nudus (M.Cam.)
..............................Phaldagnostus
..............................Phoidagnostus
..............................Plurinodus
..............................Quadragnostus
...................................Quadragnostus
solus (M.Cam.)
..............................Skryjagnostus
..............................Toragnostus
..............................Valenagnostus
...............Superfamily Uncertain
....................Family Phalacromidae
..............................Phalacroma
...................................Phalacroma
bibullatum (M.Cam.)
..............................?Dignagnostus
..............................Lisogoragnostus
....................Family Sphaeragnostidae
..............................Sphaeragnostus
...................................Sphaeragnostus
similaris (Ord.)
...............Superfamily
Condylopygoidea
....................Family Condylopygidae
..............................Condylopyge
...................................Condylopyge
rex (M.Cam.)
..............................Pleuroctenium
...................................Pleuroctenium
granulatum (M.Cam.)
Nomina nuda
Cenagnostus
Clavagnostotes
Kitatagnostus
Munagnostus
Parapseudagnostus
Pseudagnostella
Rejected Genera:
Discagnostus (in Eodiscida)
Gallagnostoides
Mallagnostus (in Eodiscida)
Pseudotrinodus
..........Suborder
Eodiscina
...............Superfamily Eodiscoidea
....................Family Tsunyidiscidae
..............................Tsunyidiscus
....................Family Hebediscidae
..............................Hebediscus
...................................Hebediscus
attleborensis (L.Cam.)
..............................Delgadella
...................................Delgadella
lusitanica (L.Cam.)
..............................Dicerodiscus
..............................Luvsanodiscus
..............................Natalina
..............................Neopagetina
..............................Parapagetia
..............................Tchernyshevioides
....................Family Calodiscidae
..............................Calodiscus
...................................Calodiscus
lobatus (L.Cam.)
..............................Chelediscus
..............................Korobovia
..............................Neocobboldia
...................................Neocobboldia
dentata (L.Cam.)
..............................Pseudocobboldia
..............................Sinodiscus
....................Family Weymouthiidae
..............................Weymouthia
...................................Weymouthia
nobilis (L.Cam.)
..............................Abakolia
..............................Acidiscus
..............................Acimetopus
..............................Analox
..............................Bathydiscus
..............................Bolboparia
..............................Cephalopyge
..............................Cobboldites
..............................Jinghediscus
..............................Leptochilodiscus
..............................Litometopus
..............................Mallagnostus
..............................Meniscuchus
..............................Ninadiscus
..............................Oodiscus
..............................Runcinodiscus
..............................Semadiscus
..............................Serrodiscus
...................................Serrodiscus
serratus (L.Cam.)
...................................Serrodiscus
speciosus (L.Cam.)
..............................Stigmadiscus
..............................Tanudiscus
....................Family Yukoniidae
..............................Yukonia
..............................Alaskadiscus
..............................Egyngolia
..............................Ekwipagetia
..............................Hebediscina
..............................Lenadiscus
..............................Yukonides
....................Family Eodiscidae
..............................Eodiscus
...................................Eodiscus
punctatus (M.Cam.)
..............................Dawsonia
...................................Dawsonia
dawsoni (M.Cam.)
..............................Helepagetia
..............................Kiskinella
..............................Macannaia
..............................Opsidiscus
...................................Opsidiscus
bilobatus (M.Cam.)
..............................Pagetia
...................................Pagetia
bootes (L.-M.Cam.)
..............................Pagetides
...................................Pagetides
elegans (L.Cam.)
...................................Pagetides
rupestris (L.Cam.)
..............................Sinopagetia
Genera previously
assigned to Eodiscoidea but here considered doubtful or excluded:
Dipharus
Discagnostus
Glabrella
Menodiscus
Miraculaspis
Shivelicus
Triangulaspis
.....Order Redlichiida
..........Suborder Olenellina
...............Superfamily Olenelloidea
....................Family Olenellidae
.........................Subfamily Olenellinae
..............................Olenellus
(Olenellus)
..............................Olenellus
(Angustolenellus)
..............................Olenellus
(Mesolenellus)
..............................Olenellus
(Mesonacis)
..............................Olenellus
(Paedeumias)
...................................O.
(P.) transitans (L.Cam.)
..............................Fremontella
...................................Fremontella
halli (L.Cam.)
..............................Mummaspis
.........................Subfamily Biceratopsinae
..............................Biceratops
..............................Peachella
...................................Peachella
idingsi (L.Cam.)
.........................Subfamily Bristoliinae
..............................Bristolia
...................................Bristolia
bristolensis (L.Cam.)
..............................Arcuolenellus
..............................Bolbolenellus
..............................Nephrolenellus
.........................Subfamily Gabriellinae
..............................Gabriellus
.........................Subfamily Laudoniinae
..............................Laudonia
...................................Laudonia
bispinata (L.Cam.)
..............................?Olenelloides
.........................Subfamily Wanneriinae
..............................Wanneria
....................Family Holmiidae
.........................Subfamily Holmiinae
..............................Holmia
..............................Andalusiana
..............................Cambropallas
..............................Elliptocephala
..............................Esmeraldina
..............................Holmiella
..............................Iyouella
..............................Palmettaspis
..............................Schmidtiellus
.........................Subfamily Callaviinae
..............................Callavia
...................................Callavia
broeggeri (L.Cam.)
..............................Kjerulfia
...................................Kjerulfia
lata (L.Cam.)
...............Superfamily Fallotaspidoidea
....................Family Fallotaspididae
.........................Subfamily Fallotaspidinae
..............................Fallotaspis
..............................Eofallotaspis
..............................Lenallina
..............................Parafallotaspis
..............................Pelmanaspis
..............................Profallotaspis
.........................Subfamily Daguinaspidinae
..............................Daguinaspis
..............................Choubertella
..............................?Wolynaspis
....................Family Archaeaspididae
..............................Archaeaspis
..............................Bradyfallotaspis
..............................Fallotaspidella
..............................Geraldinella
..............................Selindella
....................Family Judomiidae
..............................Judomia
...................................Judomia
dzevanovskii (L.Cam.)
..............................Judomiella
..............................Paranevadella
..............................Sinskia
....................Family Neltneriidae
..............................Neltneria
..............................Bondella
....................Family Nevadiidae
..............................Nevadia
..............................Buenellus
..............................Cirquella
..............................Nevadella
..............................Pseudojudomia
...............Superfamily Uncertain
..............................Poletavella
..............................Postfallotaspis
..........Suborder Redlichiina
...............Superfamily Emuelloidea
....................Family Emuellidae
..............................Emuella
..............................Balcoracania
...............Superfamily Redlichioidea
....................Family Redlichiidae
.........................Subfamily Redlichiinae
..............................Redlichia
(Redlichia)
..............................Redlichia
(Conoredlichia)
..............................Redlichia
(Latiredlichia)
..............................Redlichia
(Pteroredlichia)
..............................Syndianella
.........................Subfamily Metaredlichiinae
..............................Metaredlichia
..............................Bornemannaspis
..............................Breviredlichia
..............................Iglesiella
..............................Jingyangia
..............................Maopingaspis
..............................?Nebidella
..............................Parazhenbaspis
..............................Pseudoredlichia
..............................Sardoredlichia
..............................Ushbaspis
..............................Xela
..............................Zhenbaspis
.........................Subfamily Neoredlichiinae
..............................Neoredlichia
..............................Leptoredlichia
..............................L.
(Leptoredlichia)
..............................L.
(Xenoredlichia)
..............................?Olgaspis
.........................Subfamily Pararedlichiinae
..............................Eoredlichia
..............................E.
(Eoredlichia)
..............................E.
(Pachyredlichia)
..............................?Irgitkhemia
..............................Lemdadella
..............................Ningqiangaspis
..............................?Redlichiops
.........................Subfamily Wutingaspinae
..............................Wutingaspis
..............................Chaoaspis
..............................Chengjiangaspis
..............................Kepingaspis
..............................Kuanyangia
..............................K.
(Kuanyangia)
..............................K.
(Sapushania)
..............................Sardaspis
..............................?Wengangaspis
..............................?Yorkella
....................Family Dolerolenidae
.........................Subfamily Doleroleninae
..............................Dolerolenus
..............................D.
(Dolerolenus)
..............................D.
(Malungia)
.........................?Subfamily Paramalungiinae
..............................Paramalungia
....................Family Yinitidae
..............................Yinites
..............................Drepanopyge
..............................Drepanuroides
..............................Meitanella
..............................Paokannia
..............................Parapaokannia
..............................Parayinites
..............................Pseudopaokannia
..............................Quingkouia
..............................Yunnanaspidella
..............................Yunnanaspis
....................Family Mayiellidae
..............................Mayiella
..............................Qiaodiella
..............................Qiaotingaspis
....................Family Gigantopygidae
.........................Subfamily Gigantopyginae
..............................Gigantopygus
.........................Subfamily Yiliangellinae
..............................Yiliangella
..............................Yiliangellina
..............................Zhangshania
....................Family Saukiandidae
.........................Subfamily Saukiandinae
..............................Saukianda
..............................S.
(Saukianda)
..............................S.
(Pseudosaukianda)
..............................Longianda
.........................Subfamily Despujolsiinae
..............................Despujolsia
.........................Subfamily Resseropinae
..............................Perrector
..............................P.
(Perrector)
..............................P.
(Resserops)
..............................P.
(Richterops)
..............................Australaspis
..............................Clariondia
..............................Dolerolichia
..............................Eops
..............................Pareops
..............................Realaspis
....................Family Metadoxididae
..............................Metadoxides
..............................?Churkinia
..............................Enantiaspis
..............................Fuminaspis
..............................Hongshiyanaspis
..............................Minusinella
..............................?Onaraspis
....................Family Abadiellidae
..............................Abadiella
..............................Guangyuanaspis
..............................Lunolenus
..............................Malongocephalus
..............................Parabadiella
..............................Shaanxia
..............................Sibiriaspis
....................Family Kueichowiidae
..............................Kueichowia
..............................Shatania
....................Family Menneraspidae
..............................Menneraspis
....................Family Redlichinidae
..............................Redlichina
..............................Asthenaspis
..............................Kolbaspis
..............................Parasayanaspis
..............................Sajanaspis
..............................Tungusella
....................Family Chengkouaspidae
..............................Chengkouaspis
..............................Belliceps
..............................Bulaiaspis
..............................Inella
..............................Pseudoresserops
..............................Terechtaspis
....................Family Uncertain
..............................Akbashichia
..............................Elegestina
..............................Elganellus
..............................Iolgia
..............................Paratungusella
..............................Sarassina
Unrecognizable redlichioid genera:
Eomalungia
Fandianaspis
Guangyuania
Longmenshania
Micangshania
Parawutingaspis
Pseudowutingaspis
Runnania
Shangsiaspis
Xingzishania
Yiliangella (Pseudoyiliangella)
...............Superfamily Paradoxidoidea
....................Family Paradoxididae
..............................Paradoxides
..............................Acadoparadoxides
..............................A.
(Acadoparadoxides)
..............................A.
(Baltoparadoxides)
..............................Anabaraceps
..............................Anabaraspis
..............................Eccaparadoxides
..............................Hydrocephalus
..............................Plutonides
..............................?Primoriella
..............................Schagonaria
....................Family Centropleuridae
..............................Centropleura
..............................C.
(Centropleura)
..............................C.
(Beishanella)
..............................Anopolenus
..............................Clarella
..............................Luhops
.....Order
Corynexochida
..........Suborder
Corynexochina
...............Superfamily Corynexochoidea
....................Family Corynexochidae
....................Family Cheiruroididae
....................Family Chenghuiidae
....................Family Dorypygidae
....................Family Ogygopsidae
....................Family Oryctocephalidae
....................Family Dolichometopidae
....................Family Edelsteinaspidae
....................Family Jakutidae
....................Family Longduiidae
....................Family Zacanthoididae
....................Family Dinesidae
..........Suborder Illaenina
...............Superfamily Illaenoidea
....................Family Styginidae (Scutelluidae)
..............................Breviscutellum
..............................Paralejurus
....................Family Phillipsinellidae
....................Family Illaenidae
....................Family Tsinaniidae
..........Suborder Leiostegiina
...............Superfamily Leiostegioidea
....................Family Leiostegiidae
....................Family Pagodiidae
....................Family Kaolishaniidae
....................Family Cheilocephalidae
....................Family Lecanopygidae (Illaenuridae) (?)
....................Family Shirakellidae (?)
.....Order
Lichida
..........Suborder
Lichina
...............Superfamily Lichoidea
....................Family Lichidae
..............................Arctinurus
....................Family Lichakelaphidae
...............Superfamily Odontopleurida
....................Family Odontopleuridae
..............................Kettneraspis
....................Family Selenopeltidae
..............................Dicranurus
...............Superfamily Dameselloidea
....................Family Damesellidae
.....Order
Phacopida
..........Suborder
Calymenina
...............Superfamily Calymenoidea
....................Family Calymenidae
..............................Calymene
..............................Diacalymene
....................Family Homalonotidae
..............................Trimerus
(Dipleura)
....................Family Carmonidaedae
....................Family Bathycheilidae
..........Suborder Phacopina
...............Superfamily Phacopoidea
....................Family Phacopidae
..............................Kainops
..............................Phacops
..............................Reedops
..............................Viaphacops
....................Family Pterygometopidae
..............................Calyptaulax
...............Superfamily Dalmanitoidea
.....................Family Dalmanitidae
..............................Dalmanites
..............................Huntonia
.....................Family Prosopiscidae
.....................Family Diaphanometopidae
...............Superfamily Acastoidea
.....................Family Acastidae
..........................Subfamily Acastavinae
...............................Acastava
...............................Acastella
...............................Acastellina
...............................Acastocephala
...............................Pelitlina
...............................Centauropyge
...............................Mimocryphaeus
...............................Chimaerastella
...............................Acastopyge
..........................Subfamily Acastinae
..........................Subfamily Asteropyginae.
..............................Alcaldops
..............................Armorigreenops
..............................Asteropyge
..............................Bellacartwrightia
..............................Bradocryphaeus
..............................Braunops
..............................Breizops
..............................Coltraneia
..............................Comura
..............................Cryphaeus
..............................Cryphina
..............................Delocare
..............................Deloops
..............................Destombesina
..............................Echinopyge
..............................Greenops
..............................Hallandclarkeops
..............................Heliopyge
..............................Hollardops
..............................Kayserops
..............................Kennacryphaeus
..............................Metacanthina
..............................Modellops
..............................Neocalmonia
..............................Neocalmonia
(Hexacosta)
..............................Neocalmonia
(Radiopyge)
..............................Neometacanthus
..............................Paracryphaeus
..............................Pelitlina
..............................Philipsmithiana
..............................Philonyx
..............................Pilletina
..............................Proacanthina
..............................Pseudocryphaeus
..............................Psychopyge
..............................Quadratispina
..............................Rhenops
..............................Stummiana
..............................Tolkienia
..............................Treveropyge
.....................Family Calmoniidae
..........Suborder Cheirurina
...............Superfamily Cheiruroidea
....................Family Cheiruridae
..............................Ceraurus
...................................C.
pleurexanthemus
....................Family Pliomeridae
....................Family Pilekiidae
....................Family Encrinuridae
....................Family Staurocephalidae
....................Family Hammatocnemidae
.....Order
Proetida
..........Suborder
Proetina
...............Superfamily Proetoidea
....................Family Proetidae
..............................Basidechenella
..............................Dechenella
....................Family Phillipsiidae
...............Superfamily Aulacopleuroidea
....................Family Aulacopleuridae
....................Family Brachymetopidae
....................Family Rorringtoniidae
...............Superfamily Bathyuroidea
....................Family Bathyuridae
....................Family Dimeropygidae
....................Family Celmidae
....................Family Lecanopygidae (Illaenuridae) (?)
....................Family Glaphuridae
....................Family Holotrachelidae
....................Family Telephinidae
.....Order Asaphida
..........Suborder Asaphina
...............Superfamily Anomocaroidea
....................Family Anomocaridae
....................Family Pterocephaliidae (includes Housiinae)
....................Family Parabolinoididae
....................Family Dikelokephalinidae
...............Superfamily Asaphoidea
....................Family Asaphidae
..............................Homotelus
..............................Pseudogygites
....................Family Ceratopygidae
...............Superfamily Dikelokephaloidea
....................Family Dikelocephalidae
....................Family Saukiidae
....................Family Ptychaspididae
....................Family Eurekiidae
....................Family Loganellidae
...............Superfamily Remopleuridiodea
....................Family Remopleurididae
....................Family Kainellidae
....................Family Opipeuteridae
....................Family Bohemillidae
....................Family Auritamiidae
....................Family Idahoiidae
....................Family Hungaiidae
...............Superfamily Cyclopygoidea
....................Family Cyclopygidae
....................Family Taihungshaniidae
....................Family Nileidae
...............Superfamily Trinucleioidea
....................Family Trinucleidae
....................Family Dionididae (Tongxinaspididae) (?)
....................Family Orometopidae (includes Myindidae, Hapalopleuridae,
Jegorovaiidae)
....................Family Raphiophoridae
....................Family Alsataspididae
....................Family Liostracinidae
...............Superfamily Uncertain
....................Family Rhyssometopidae (includes Mapaniidae,
Plectriferidae)
....................Family Monkaspididae (Chelidonocephalidae) (?)
.....Order Ptychopariida
..........Suborder Ptychopariina
...............Superfamily Ellipsocephaloidea
....................Family Ellipsocephalidae
....................Family Protolenidae...............Superfamily
Ptychoparioidea
....................Family Ptychopariidae
....................Family Marjumiidae
....................Family Solenopleuridae
....................Family Conocoryphidae
....................Family Dokimocephalidae
....................Family Onchonotopsidae
....................Family Nepeiidae
....................Family Crepicephalidae
....................Family Lonchocephalidae
....................Family Kingstoniidae
....................Family Shumardiidae
....................Family Asaphiscidae
....................Family Coosellidae
....................Family Elviniidae (includes Komaspididae)
....................Family Cedariidae
....................Family Norwoodiidae
....................Family Menomoniidae
....................Family Bolaspididae
....................Family Papyriaspididae
....................Family Emmrichellidae
....................Family Diceratocephalidae
....................Family Tengfengiidae
....................Family Lisaniidae
....................Family Inouyiidae
....................Family Wuaniidae
....................Family Lorenzellidae
....................Family Proasaphiscidae
....................Family Ignotogregatidae
....................Family Holanshaniidae
....................Family Mapaniidae
....................Family Acrocephalitidae
..........Suborder
Olenina
...............Superfamily Olenioidea
....................Family Olenidae
..............................Triarthrus
..........Suborder
Harpina
...............Superfamily Harpioidea
....................Family Harpetidae
....................Family Harpididae
....................Family Entomaspididae
..........Suborder
Uncertain
....................Family Ithyophoridae
..........Polyphyletic
Groups
....................Family Catillicephalidae
....................Family Avoninidae
....................Family Raymondinidae
....................Family Plethopeltidae (near Cedariidae - Norwoodiidae
above?)
.....Order Uncertain
....................Family Burlingiidae
....................Family Bathynotidae
....................Family Bestjubellidae
....................Family Naraoiidae
Families in need of
placement from 1959 Treatise:
....................Family Isocolidae (Asaphida?)
....................Family Missisquoiidae (Leiostegiina?)
....................Family Loganopeltidae (=Harpididae?)
....................Family Koldinioididae (Ptychopariida?)