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Ceratopygidae

Artiopoda - Asaphida - Ceratopygidae

Synonymy list
YearName and author
1913Ceratopygidae Raymond
1957Ceratopygidae Harrington and Leanza
1968Ceratopygidae Robison and Pantoja-Alor p. 783
1997Ceratopygidae Whittington et al. p. 301
2000Ceratopygidae Bao and Jago pp. 887. 892
2011Ceratopygidae Adrain p. 107

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyCeratopygidaeRaymond 1913
familyCeratopygidaeRaymond 1913

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Fm. †Ceratopygidae Raymond 1913
show all | hide all
G. †Ajacicrepida Wengtang and Jell 1987
G. †Asiocephalus Palmer 1968
+
†Asiocephalus sulcatus Lisogor 1970
G. †Boschchekulia Lermontova 1951
G. †Ceratopyge Hawle and Corda 1847
+
†Ceratopyge forficuloides Harrington and Leanza 1957
†Ceratopyge mareki Mergl 1984
G. †Charchaqia Troedsson 1937
+
†Charchaqia halli Jago 1991
†Charchaqia norini Troedsson 1937
Invalid names: Aplotaspis Henderson 1976 [synonym]
G. †Diceratopyge Troedsson 1937
+
†Diceratopyge distalis Peng 1992
†Diceratopyge elongata Peng 1983
†Diceratopyge mobergi Troedsson 1937
†Diceratopyge obesa Peng 1983
G. †Dichelepyge Harrinton and Leanza 1952
+
†Dichelepyge pascuali Harrington and Leanza 1952
Invalid names: Bicornipyge Lisogor 1961 [synonym]
G. †Dipleuropyge Lermontova 1951
G. †Haniwoides Kobayashi 1953
+
†Haniwoides brevicus Zhang et al. 1980
†Haniwoides longus Kobayashi 1935
†Haniwoides varia Shergold 1980
Invalid names: Yuepingia Lu 1956 [synonym]
G. †Hedinaspis Troedsson 1951
+
†Hedinaspis regalis Troedsson 1937
†Hedinaspis shengi Lu 1964
†Hedinaspis uniformis Bao and Jago 2000
Invalid names: Hedinia Troedsson 1937 [replaced]
G. †Hunanopyge Peng 1984
+
†Hunanopyge sejuncta Peng 1984
G. †Hysterolenus Moberg 1898
+
†Hysterolenus oblongus Lisogor 1961
Subfm. †Iwayaspidinae Kobayashi 1962
+
G. †Cermatops Shergold 1980
+
†Cermatops vieta Shergold 1980
G. †Kaltykelina Petrunina 1973
G. †Kaufmannella Sdzuy 1979
G. †Kogenium Kobayashi 1935
G. †Macropyge Stubblefield 1927
+
Subg. †Macropyge (Promacropyge) Lu 1964
+
†Macropyge (Promacropyge) longa Lu and Lin 1984
Invalid names: Aksapyge Lisogor 1977 [synonym]
Invalid names: Lichapyge Callaway 1874 [synonym]
G. †Macropygella Rosov and Dubatolova 1985
G. †Mansuyella Endo 1937
G. †Nannopeltis Harrington and Leanza 1957
+
†Nannopeltis modesta Harrington 1938
G. †Onychopyge Harrington 1938
+
†Onychopyge acenolazai Tortello and Esteban 2016
†Onychopyge argentina Harrington and Leanza 1957
†Onychopyge gonzalezae Tortello and Esteban 2016
†Onychopyge longispina Harrington and Leanza 1957
†Onychopyge plagiacantha Harrington and Leanza 1957
†Onychopyge riojana Harrington 1938
†Onychopyge sculptura Robison and Pantoja-Alor 1968
Invalid names: Prionopyge Harrington and Leanza 1942 [objective synonym]
G. †Proceratopyge Wallerius 1895
+
†Proceratopyge canadensis Chatterton and Ludvigsen 1998
†Proceratopyge conifrons Wallerius 1895
†Proceratopyge distensa Lu and Lin 1989
†Proceratopyge fuyangensis Lu and Lin 1987
†Proceratopyge incondita Harrington and Leanza 1957
†Proceratopyge longa Bao and Jago 2000
†Proceratopyge mirabilis Lu and Lin 1989
†Proceratopyge nathorsti Westergard 1922
†Proceratopyge promisca Choi et al. 2008
†Proceratopyge rectispinata Troedsson 1937
+
Invalid names: Lopnorites fragilis Troedsson 1937 [synonym], Proceratopyge cylindrica Chien 1961 [synonym]
†Proceratopyge tenuita Lazarenko 1966
†Proceratopyge zhejiangensis Lu and Lin 1989
G. †Pseudohysterolenus Harrington and Leanza 1957
+
†Pseudohysterolenus infidus Harrington and Leanza 1957
G. †Pseudoyuepingia Chien 1961
+
†Pseudoyuepingia asaphoides Kobayashi 1962
†Pseudoyuepingia brevica Lu and Lin 1980
†Pseudoyuepingia elongata Lu and Lin 1989
†Pseudoyuepingia intermedia Lu and Lin 1989
†Pseudoyuepingia jiantangensis Duan et al. 1999
†Pseudoyuepingia zhejiangensis Lu and Lin 1980
Invalid names: Iwayaspis Kobayashi 1960 [synonym]
G. †Tamdaspis Lisogor 1977
+
†Tamdaspis cylindrica Qian and Qiu 1983
†Tamdaspis intermedia Qian and Qiu 1983
†Tamdaspis tamdensis Lisogor 1977
Invalid names: Psiloyuepingia Qian and Qiu 1983 [synonym]
G. †Tropidopyge Harrington and Kay 1951
+
†Tropidopyge broeggeri Moberg and Segerberg 1906
†Tropidopyge laevis Ergaliev 1980
G. †Yuepingioides Lu and Lin 1984
+
†Yuepingioides ocellata Lu and Lin 1980
†Yuepingioides parallelus Lu and Lin 1983
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: carnivorec
Vision: well-developedf
Created: 2009-12-13 22:50:48
Modified: 2009-12-14 00:50:48
Source: f = family, o = order, c = class
References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004

Age range: base of the Taijangian to the top of the Marshbrookian or 506.50000 to 454.00000 Ma

Collections (467 total)


Time interval Ma Country or state Original ID and collection number
Cambrian538.8 - 486.85Norway (Ringsaker) Proceratopyge nathorsti (194050)
Taijangian506.5 - 504.5China (Shanxi) Haniwoides brevicus (125222)
Wangcunian - Guzhangian504.5 - 497.0China (Zhejiang) Proceratopyge conifrons (125685)
Boomerangian500.5 - 499.0Australia (Tasmania) Ceratopygidae indet. (69972)
Guzhangian500.5 - 497.0China (Jiangsu) Proceratopyge sp. (127374)
Guzhangian500.5 - 497.0China (Zhejiang) Proceratopyge conifrons (125555 125687) Proceratopyge zhejiangensis (125558)
Guzhangian500.5 - 497.0Russian Federation (Krasnoyar) Aplotaspis erugata (132491)
Guzhangian500.5 - 497.0China (Hunan) Charchaqia sp. (130013) Proceratopyge conifrons (128931) Proceratopyge fenghuangensis, Proceratopyge fuyangensis (128933) Proceratopyge fenghwangensis (49190) Proceratopyge fenghwangensis, Pseudoyuepingia laochatianensis (49189) Proceratopyge fuyangensis (49178 49181 49183 126323 126324 126328 126329 126348 126439 126440 126441 128930) Proceratopyge orthogonialis (130014) Proceratopyge sp., Proceratopyge fuyangensis (49182) Proceratopyge sp., Pseudoyuepingia laochatianensis (49185) Pseudoyuepingia laochatianensis (49184 49186 49187 49188 126313 126317 126444)
Ayusokkanian499.5 - 497.0Kazakhstan Proceratopyge sp. (118235 118238 118244) Proceratopyge sp., Proceratopyge conifrons (118239 118240 118241)
Idamean497.0 - 494.2Australia (Queensland) Proceratopyge cryptica, Aplotaspis erugata (235267) Proceratopyge nectans, Proceratopyge cryptica (235266)
Paibian497.0 - 494.2Russian Federation (Krasnoyar) Proceratopyge sp. (132496 132502)
Paibian497.0 - 494.2China (Zhejiang) Proceratopyge distensa (125677) Proceratopyge fenghwangensis, Proceratopyge changshanensis (125560) Proceratopyge kiangshanensis (125564 125565 125691 128287 128288) Proceratopyge kiangshanensis, Proceratopyge sinuata (125562) Proceratopyge mirabilis, Proceratopyge kiangshanensis, Proceratopyge distincta (125563) Proceratopyge protracta (128284) Proceratopyge sp. (125545 125678) Proceratopyge truncata, Proceratopyge protracta (128289) Pseudoyuepingia sp., Proceratopyge kiangshanensis (128285) Tamdaspis sp., Proceratopyge kiangshanensis, Proceratopyge truncata, Proceratopyge protracta (128286)
Paibian497.0 - 494.2China (Hunan) Proceratopyge fenghwangensis (49194 49196 107051 107052 107053 126138) Proceratopyge fenghwangensis, Proceratopyge truncata (49195 126130) Proceratopyge orthogonialis (124977) Proceratopyge protracta (126654 126685) Proceratopyge sp., Proceratopyge kiangshanensis, Proceratopyge truncata, Proceratopyge waergangensis (126656) Proceratopyge truncata (126141 126142 126145 126146 126147 126148 126149 126286) Yuepingia niobiformis, Proceratopyge fenghwangensis, Proceratopyge orthogonialis (124978)
Paibian497.0 - 494.2China (Anhui) Proceratopyge chuhsiensis (127476) Proceratopyge chuhsiensis, Proceratopyge sp. (127475) Yuepingia brevica (127477)
Paibian497.0 - 494.2Russian Federation (Sakha) Proceratopyge captiosus (133589 133590)
Maentwrogian497.0 - 493.6Norway (Ringsaker) Proceratopyge nathorsti (235271)
Maentwrogian497.0 - 493.6Australia (Tasmania) Proceratopyge gordonensis, Proceratopyge sp., Pseudoyuepingia vanensis (8086) Proceratopyge sp. (8084)
Steptoean497.0 - 493.5Canada (British Columbia) Hedinaspis canadensis (54074) Proceratopyge rectispinata, Proceratopyge canadensis (219685)
Sakian497.0 - 492.8Kazakhstan Iwayaspis sp. (118376) Proceratopyge asiatica, Iwayaspis sp. (118369 118370 118371 118372 118373 118375 118379 118380 122766) Proceratopyge asiatica, Iwayaspis sp., Proceratopyge fragilis (118350 118367) Proceratopyge chuhsiensis, Proceratopyge gordonensis, Proceratopyge cryptica, Proceratopyge kiangshanensis, Proceratopyge distincta, Proceratopyge cylindrica, Proceratopyge fragilis (118333) Proceratopyge chuhsiensis, Proceratopyge gordonensis, Proceratopyge kiangshanensis (118309) Proceratopyge chuhsiensis, Proceratopyge gordonensis, Proceratopyge kiangshanensis, Proceratopyge cylindrica (118313 118332) Proceratopyge cryptica, Proceratopyge asiatica, Iwayaspis sp., Proceratopyge distincta, Proceratopyge fragilis (118348) Proceratopyge cryptica, Proceratopyge distincta, Proceratopyge fragilis (118339 118342 118345 118346) Proceratopyge cryptica, Proceratopyge fragilis (118347) Proceratopyge fenghwangensis (118255) Proceratopyge fenghwangensis, Proceratopyge nathorsti (118252 118253 118254) Proceratopyge fragilis (118336 118341 118344 118368 122768) Proceratopyge gordonensis, Proceratopyge kiangshanensis (118328) Proceratopyge gordonensis, Proceratopyge kiangshanensis, Proceratopyge cylindrica (118310) Proceratopyge kiangshanensis (118330) Proceratopyge nectans, Proceratopyge fenghwangensis (118262) Proceratopyge nectans, Proceratopyge lata (118304) Proceratopyge nectans, Proceratopyge lata, Proceratopyge fenghwangensis (118263 118264) Proceratopyge nectans, Proceratopyge lata, Proceratopyge fenghwangensis, Proceratopyge nathorsti (118260) Proceratopyge nectans, Proceratopyge lata, Proceratopyge gordonensis, Proceratopyge kiangshanensis (118305)
Dresbachian497.0 - 486.85France Proceratopyge sp. (56191)
Dresbachian497.0 - 486.85Canada (Yukon) Proceratopyge rectispina (55225 55226)
Franconian497.0 - 486.85USA (Nevada) Charchaquia sp., Hedinaspis sp. (252)
Furongian497.0 - 486.85United Kingdom Hysterolenus sp. (229481)
Furongian497.0 - 486.85China (Hunan) Proceratopyge protracta, Proceratopyge truncatus (124948)
Furongian497.0 - 486.85Argentina (Jujuy) Onychopyge sp. (115430)
Furongian497.0 - 486.85Russian Federation (Gorny Altai) Macropyge urceolata (203916) Macropyge urceolata, Kaufmannella robustipina (203915) Macropyge urceolata, Kaufmannella robustipina, Kaltykelina altaica (203914)
Furongian497.0 - 486.85Argentina Onychopyge riojana (235392 235393) Onychopyge sp. (66929 115454 115455 115456 115457)
Furongian497.0 - 486.85China (Guizhou) Hedinaspis kueichouensis, Charchaqia lata, Proceratopyge fenghwangensis (277023) Hedinaspis kueichouensis, Proceratopyge cylindrica, Pseudoyuepingia modesta (277024)
Furongian497.0 - 486.85South Korea Ceratopygidae indet. (236864 236865 236866 236867 236869 236872 236874) Haniwoides longus (74269)
Furongian497.0 - 486.85Argentina (La Rioja) Onychopyge riojana (42518)
Paibian - Taoyuanian497.0 - 486.85China (Hunan) Proceratopyge latirhachis (130102) Proceratopyge orthogonialis (130101) Pseudoyuepingia jiantangensis (130015)
Taoyuanian495.2 - 486.85South Korea Haniwoides longus (133449 133450 133451 133452 133453 133454 133455 133456 133457 133458 133461 133462 133463 133466 133469 133471 133472) Proceratopyge promisca (133444 133445) Proceratopyge promisca, Haniwoides longus (133459 133460 133464 133465 133467) Proceratopyge rectispinata (133474 133475 133476 133477 133479 133481 133484 133485 133487 133488 133492 133493 133513 133516 133518 133525 133526 133528 133531 133532) Pseudoyuepingia asaphoides (133514 133515 133517) Pseudoyuepingia asaphoides, Proceratopyge rectispinata (133482 133483 133486 133491 133494 133495 133496 133520 133521)
Taoyuanian495.2 - 486.85Russian Federation (Krasnoyar) Proceratopyge tenuita (132508 132545 132546)
Taoyuanian495.2 - 486.85Russian Federation (Sakha) Aplotaspis caelata (133605 133606 133608) Aplotaspis sp. (133601 133603) Aplotaspis sp., Aplotaspis caelata (133604) Aplotaspis sp., Proceratopyge fragilis (133602) Proceratopyge fragilis (133600) Proceratopyge tenuita (133593)
Taoyuanian495.2 - 486.85China (Hunan) Asiocephalus sulcatus (126717 126718) Haniwoides sp. (126711) Macropyge linearis (126722) Macropyge linearis, Pseudoyuepingia carinalis (107326) Proceratopyge cylindrica (126666) Proceratopyge grabaui (126719) Proceratopyge kiangshanensis (126688) Proceratopyge posterolateralis (126713) Proceratopyge posterolateralis, Tropidopyge hunanensis (126712) Proceratopyge sp., Proceratopyge truncata (126686) Proceratopyge truncata (126687 126710) Proceratopyge truncata, Proceratopyge cylindrica (126658) Pseudoyuepingia carinalis, Asiocephalus sulcatus (126716) Tropidopyge hunanensis (126714)
Taoyuanian495.2 - 486.85China (Zhejiang) Proceratopyge distensa (128303 128304 128305 128306) Proceratopyge distensa, Proceratopyge rectispinatus (128309) Proceratopyge distincta, Proceratopyge truncata (128301) Proceratopyge kiangshanensis (128294 128298) Proceratopyge kiangshanensis, Proceratopyge protracta (128296 128297) Proceratopyge kiangshanensis, Proceratopyge truncata, Proceratopyge protracta (128290 128295) Proceratopyge protracta (128299) Proceratopyge sp., Proceratopyge kiangshanensis (128293) Proceratopyge sp., Proceratopyge truncata (128292) Proceratopyge sp., Proceratopyge truncata, Proceratopyge protracta (128291 128300)
Taoyuanian - Niuchehean495.2 - 486.85China (Anhui) Psiloyuepingia intermedia (126856 127319) Psiloyuepingia sp. (127320) Yuepingia sp. (127532)
Taoyuanian - Niuchehean495.2 - 486.85China (Zhejiang) Hedinaspis regalis, Macropyge carinata, Proceratopyge constrictus, Pseudoyuepingia zhejiangensis, Pseudoyuepingia elongata (125525) Hedinaspis regalis, Proceratopyge constrictus, Pseudoyuepingia zhejiangensis (125522) Hedinaspis regalis, Proceratopyge constrictus, Pseudoyuepingia zhejiangensis, Pseudoyuepingia intermedia (125523) Hedinaspis regalis, Pseudoyuepingia zhejiangensis, Pseudoyuepingia elongata, Pseudoyuepingia brevica (125567) Hedinaspis regalis, Yuepingioides ocellata, Charchaqia norini (125668) Macropyge longa (125694) Proceratopyge constrictus, Pseudoyuepingia zhejiangensis, Pseudoyuepingia brevica (125524) Proceratopyge sp., Hedinaspis regalis (125692) Pseudoyuepingia intermedia (125693) Pseudoyuepingia sp., Hedinaspis regalis, Hedinaspis shengi, Macropyge carinata, Proceratopyge constrictus, Pseudoyuepingia zhejiangensis, Pseudoyuepingia elongata, Pseudoyuepingia brevica, Pseudoyuepingia intermedia, Charchaqia norini (125566) Pseudoyuepingia zhejiangensis (125526) Yuepingioides parallelus (125700)
Iverian494.2 - 491.0Australia (Queensland) Cermatops sp. (228193) Cermatops sp., Cermatops vieta (228044 228202) Cermatops sp., Haniwoides varia (228191 228200 228205) Cermatops sp., Haniwoides varia, Cermatops vieta (228021 228022 228199 228201) Cermatops vieta (228023 228026 228184 228203) Haniwoides varia (228194 228195 228197 228204 228218 228219 228220 228221) Haniwoides varia, Cermatops vieta (228020 228185 228192)
Iverian - Payntonian494.2 - 488.3Australia (Queensland) Haniwoides sp. (90359)
Aksaian492.8 - 491.5Kazakhstan Haniwoides sp., Yuepingia sp., Tamdaspis tamdensis (118447 118450 118451 118454 118455 118456 118457 118458) Proceratopyge asiatica, Proceratopyge brevispina, Iwayaspis sp., Proceratopyge grabaui, Proceratopyge rectispinatus (118382) Proceratopyge brevispina, Proceratopyge grabaui (118388) Proceratopyge brevispina, Proceratopyge grabaui, Proceratopyge rectispinatus (118385 118390 118391 118393 118395 118399 118401) Proceratopyge mitis, Promacropyge carinata (118445) Tamdaspis tamdensis (118460 118463 118464 118465) Tropidopyge laevis (118481 118485 118487 118873 118876 118880 118885) Yuepingia sp., Tamdaspis tamdensis (118446 118453)
Batyrbaian491.5 - 486.85Kazakhstan Yuepingia kozhuchensis (118892)
Batyrbaian491.5 - 486.85Russian Federation (Siberia) Kaufmannella robustipina, Kaltykelina altaica (205625)
Batyrbaian - Tremadocian491.5 - 477.1Russian Federation (Siberia) Kaufmannella robustipina, Kaltykelina altaica (205624)
Niuchehean491.0 - 486.85Russian Federation (Sakha) Macropyge transita (133625)
Niuchehean491.0 - 486.85China (Hunan) Charchaqia norini (107328 107331 126675 126676 126680 126723 126727) Charchaqia norini, Diceratopyge obesa (126674) Charchaqia norini, Macropyge linearis (107327) Charchaqia transversa, Charchaqia norini, Diceratopyge obesa, Diceratopyge mobergi, Yuepingia minor (107329) Diceratopyge obesa (126678) Diceratopyge problematica, Charchaqia transversa, Hedinaspis regalis, Charchaqia norini, Diceratopyge obesa, Charchaqia glabrescens (126724) Diceratopyge sp., Hunanopyge sejuncta (126683) Hedinaspis regalis (126672) Hedinaspis regalis, Charchaqia norini, Diceratopyge distalis (126671) Hedinaspis regalis, Macropyge pinguis, Charchaqia norini (126673) Hedinaspis regalis, Macropyge pinguis, Charchaqia norini, Diceratopyge obesa (126726) Hunanopyge sejuncta (126730) Macropyge angusta (126682 126731) Macropyge angusta, Diceratopyge elongata, Hunanopyge sejuncta (107335) Macropyge pinguis, Charchaqia norini, Diceratopyge obesa (126725) Macropyge pinguis, Diceratopyge elongata (126679) Promacropyge ciliensis, Hedinaspis regalis, Charchaqia norini, Diceratopyge obesa, Diceratopyge mobergi (107330) Promacropyge flexa, Yuepingia ocellata, Charchaqia norini (107332) Yuepingioides parallelus (126728)
Niuchehean491.0 - 486.85China (Jilin Provence) Onychopyge depressa (156912)
Niuchehean491.0 - 486.85China (Anhui) Psiloyuepingia intermedia (127321 127323) Psiloyuepingia intermedia, Psiloyuepingia cylindrica (127322)
Niuchehean491.0 - 486.85China (Zhejiang) Charchaqia norini (125703) Proceratopyge duibianensis, Yuepingioides breviceps, Macropyge carinata, Yuepingioides parallelus (125701) Yuepingioides parallelus (125702)
Payntonian - Datsonian491.0 - 486.85Australia (Tasmania) Charchaqia halli (62274 62277) Charchaqia halli, Hedinaspis uniformis (62275) Charchaqia halli, Proceratopyge longa (62280) Macropyge sp., Charchaqia halli, Proceratopyge longa (62281)
Stage 10491.0 - 486.85USA (Nevada) Hedinaspis sp. (276606)
Stage 10491.0 - 486.85Argentina Onychopyge sp. (115453)
Stage 10491.0 - 486.85China (Zhejiang) Hedinaspis regalis, Hedinaspis shengi, Charchaqia norini (276999) Hedinaspis regalis, Pseudoyuepingia brevica (277012) Hedinaspis regalis, Yuepingia ocellata, Charchaqia norini (277013) Preceratopyge constrictus, Pseudoyuepingia brevica (276996) Promacropyge carinata, Proceratopyge constrictus, Pseudoyuepingia brevica, Pseudoyuepingia intermedia (276998)
Stage 10 - Tremadoc491.0 - 477.1Argentina (Jujuy) Onychopyge argentina (115690)
Trempealeauan490.2 - 486.85USA (Nevada) Hedinaspis regalis, Charchaqia norini (75438)
Skullrockian488.9 - 483.4Argentina (La Rioja) Onychopyge sp., Onychopyge riojana, Onychopyge plagiacantha (116138)
Tremadocian486.85 - 477.1USA (Virginia) Macropyge sp. (7105)
Tremadocian486.85 - 477.1Argentina Ceratopygidae indet. (208288) Ceratopygidae indet., Onychopyge acenolazai (208290) Ceratopygidae indet., Onychopyge acenolazai, Onychopyge gonzalezae (208287) C. sp., Onychopyge acenolazai (208289)
Tremadocian486.85 - 477.1China Hysterolenus sp., Hysterolenus oblongus (276267)
Tremadocian486.85 - 477.1Argentina (Salta) Ceratopyge forficuloides (208323 208324 208327 208328) Ceratopygidae indet. (208300 208301)
Tremadocian486.85 - 477.1China (Zhejiang) Hysterolenus asiaticus (277017) Hysterolenus sp., Diceratopyge mobergi (277016)
Tremadocian486.85 - 477.1Russian Federation (Siberia) Hysterolenus verus, Macropyge sp., Kaltykelina sp. (205623)
Cressagian486.4 - 481.1United Kingdom (England) Dichelepyge sp., Lichapyge cuspidata, Macropyge chermi (3711) Dichelepyge sp., Macropyge sp., Pseudohysterolenus sp. (3663)
Tremadoc486.4 - 477.1Mexico (Oaxaca) Onychopyge sculptura (9839 9841 9847)
Tremadoc486.4 - 477.1Russian Federation (Gorny Altai) Hysterolenus verus, Macropyge sp., Kaltykelina sp. (203936)
Tremadoc486.4 - 477.1USA (Virginia) Macropyge sp. (6971)
Tremadoc486.4 - 477.1China (Hunan) Hysterolenus sp. (7703)
Tremadoc486.4 - 477.1China (JiangXi) Ceratopyge sp. (7758) Hysterolenus sp. (7759)
Tremadoc486.4 - 477.1Czechia Ceratopyge mareki (223845) Diceratopyge troedssoni (3837)
Tremadoc486.4 - 477.1China (Guizhou) Hysterolenus sp. (7368 7369)
Tremadoc486.4 - 477.1Bolivia Onychopyge sp. (8803 8837)
Tremadoc486.4 - 477.1Sweden Ceratopyge forficula (3107 3108) Ceratopyge sp. (3110)
Tremadoc486.4 - 477.1Argentina (Salta) Ceratopyge forficuloides (74338 115818 115832 116067 116084) Dichelepyge pascuali (115830 115833) Nannopeltis modesta (115716) Onychopyge argentina (116006) Onychopyge longispina (116003) Onychopyge sp. (115987) Proceratopyge incondita (116051)
Tremadoc486.4 - 477.1China (ZheJiang) Hysterolenus sp. (7774 7780)
Tremadoc486.4 - 477.1Colombia Tropidopyge sp. (8864)
Tremadoc486.4 - 477.1China (JiLin) Onychopyge sp. (21145)
Tremadoc486.4 - 477.1Argentina (Jujuy) Nannopeltis modesta (115656 115662) Nannopeltis sp. (8882) Pseudohysterolenus infidus (115582 115652)
Tremadoc486.4 - 477.1Argentina (La Rioja) Proceratopyge inexpectata, Onychopyge riojana (116139)
Tremadoc486.4 - 477.1Argentina Onychopyge harringtoni (8897)
Tremadoc486.4 - 477.1Norway (Ovre Oren) Ceratopyge sp., Ceratopyge acicularis (75288)
Tremadoc486.4 - 477.1Spain (Zaragoza) Ceratopyge sp. (21076)
Tremadoc486.4 - 477.1Bolivia (Tarija) Onychopyge sp., C. gen. et sp. indet. (210709)
Tremadoc486.4 - 477.1France (Montagne Noire) Macropyge sica (76571) Macropyge sp. (20829)
Tremadoc486.4 - 477.1Norway Ceratopyge sp. (3106)
Lancefieldian484.3 - 474.9Norway (Ringsaker) Ceratopyge forficula (190983)
Lancefieldian484.3 - 474.9Australia (Victoria) Onychopyge parkerae (165725)
Varangu483.8 - 482.9Norway (Oslo) Ceratopyge forficula (167678) Tropidopyge broeggeri, Ceratopyge forficula (3183)
Varangu483.8 - 482.9Norway (Oslo-Asker) Ceratopyge forficula (185891)
Varangu483.8 - 482.9Sweden Ceratopyge acicularis (172663)
Migneintian481.1 - 477.1United Kingdom (England) Dichelepyge sp., Lichapyge cuspidata, Macropyge chermi (3710)
Arenig477.1 - 468.0China (Sichuan) Ceratopyge sp. (7679)
Arenig477.1 - 468.0China (GanSu) Ceratopyge sp., Onychopyge sp., Pseudohysterolenus sp. (8568)
Arenigian477.1 - 468.0Argentina (Salta) Nannopeltis modesta (115725 115736 115738 116076 116094)
Costonian - Marshbrookian458.2 - 454.0China (GanSu) Onychopyge sp. (8548)