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Homagnostus
Taxonomy
Homagnostus was named by Howell (1935) [Sepkoski's age data: Cm Dres-l Cm Fran-l; Type species: Agnostus pisiformis obesus [Belt]]. It is not extant.
It was assigned to Agnostida by Sepkoski (2002); and to Agnostidae by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Agnostidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1935 | Homagnostus Howell |
2002 | Homagnostus Jell and Adrain p. 385 |
2002 | Homagnostus Sepkoski |
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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.
G. †Homagnostus Howell 1935
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†Homagnostus alaskensis Palmer 1968
†Homagnostus captiosus Lazarenko 1966
†Homagnostus claviformis Ergaliev 1980
†Homagnostus comptus Palmer 1962
†Homagnostus hoi Sun 1924
†Homagnostus hoiformis Kobayashi 1933
†Homagnostus longiformis Ergaliev 1980
†Homagnostus obesus Belt 1867
†Homagnostus piriformis Ergaliev and Ergaliev 2008
†Homagnostus seletensis Ivshin 1962
†Homagnostus sulcatus Choi et al. 2004
†Homagnostus zhuangliensis Qian 1985
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, o = order | |||||
References: Hendy 2009, Kiessling 2004 |
Age range: base of the Guzhangian to the top of the Gasconadian or 500.50000 to 477.70000 Ma
Collections (130 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Cambrian | Norway (Østerdalen) | Agnostus obesus (194090) | |
Cambrian | Norway | Agnostus obesus (194054 194057) | |
Cambrian | Norway (Oslo-Asker) | Agnostus obesus (194060 194061) | |
Cambrian | Norway (Valdres-Vardal) | Agnostus obesus (194063 194064 194065) | |
Cambrian | Norway (Ringsaker) | Agnostus obesus (194086 194087 194088) | |
Cambrian | Norway (Ringerike) | Agnostus obesus (194062) | |
Cambrian | Norway (Skien-Langesund) | Agnostus obesus (194053) | |
Cambrian | Norway (Sandsvær ) | Agnostus obesus (194055 194056) | |
Cambrian | Norway (Eiker-Sandsvær) | Agnostus obesus (194058) | |
St Davids | USA (Idaho/ Utah) | H. pisiformis (218) | |
Mayan | Russian Federation (Gorniy Altay) | H. sp. (10174) | |
Mayan | Russian Federation (Gorniy Altay Republic) | H. bulbus (10175) | |
Marjumian | USA (Texas) | H. sp. (78734) | |
Marjumian | Greenland (Peary Land) | H. sp. (49434) | |
Guzhangian | China (Hunan) | H. comptus (128933) | |
Guzhangian | China (Zhejiang) | H. sp. (125687) | |
Guzhangian | China (Jiangsu) | H. sp. (127376) | |
Taoyuanian | China (Shandong) | H. hoi (126766 126767 126768) | |
Taoyuanian | China (Zhejiang) | Agnostus captiosus (128290 128305 128306) | |
Taoyuanian | China (Liaoning) | H. sp. (126773) | |
Taoyuanian | South Korea | H. obesus (133443 133444 133445 133446 133447 133448 133451 133457 133458) H. sulcatus, H. obesus (133449 133450 133452 133453 133454) | |
Taoyuanian | Russian Federation (Sakha) | Agnostus captiosus (133592) | |
Taoyuanian | China (Henan) | H. hoi (126769 129215) | |
Taoyuanian | Russian Federation (Krasnoyar) | Agnostus captiosus (132506 132545) | |
Taoyuanian | China (Hebei) | H. hoi (126770) H. sp. (129592) | |
Taoyuanian - Niuchehean | China (Anhui) | H. zhuangliensis (127532) | |
Maentwrogian | Sweden | Agnostus obesus (9890) | |
Nganasanian | Russian Federation (Krasnoyar) | Agnostus comptus (131065) | |
Paibian | Sweden (Västra Götaland) | H. obesus (133667 133669) | |
Paibian | China (Anhui) | H. sp. (127475 127477) | |
Steptoean | USA (Nevada) | H. lumidosus (75271 75272) H. obesus (75268 75269 75270) | |
Steptoean | Canada (British Columbia) | H. sp. (54074) | |
Steptoean | USA (Texas) | H. sp. (237) | |
Steptoean | USA (Nevada and Utah) | H. sp. (74910) | |
Steptoean | Canada (Newfoundland and Labrador) | H. alaskensis (127447) H. alaskensis, H. obesus (127448) H. obesus (127446) | |
Sakian | Kazakhstan | H. alaskensis (118260 118262) H. alaskensis, H. obesus (118264) H. brevis (118328) H. brevis, H. alaskensis, H. longiformis, H. seletensis, H. piriformis, Oncagnostus hoi, H. obesus (118305) H. brevis, H. longiformis, H. seletensis, H. obesus (118327) H. brevis, H. longiformis, H. seletensis, Oncagnostus hoi, H. obesus (118312 118313 118326 118336) H. claviformis (118340 118346) H. claviformis, H. alaskensis (118332) H. comptus (118255) H. laevis, H. alaskensis, H. longiformis, H. seletensis, H. piriformis, Oncagnostus hoi, H. obesus (118329) H. obesus (118263) H. pater, H. piriformis, H. comptus, H. obesus (118254) H. piriformis (118253) H. piriformis, H. obesus (118258) H. pseudobesus (118341) H. pseudobesus, H. claviformis, H. seletensis (118342 118344) H. pseudobesus, H. seletensis (118348) H. seletensis (118330 118339 118345) | |
Dresbachian | USA (South Dakota) | H. obesus (7194 7195) | |
Dresbachian | USA (Virginia) | H. sp. (62205) | |
Dresbachian | USA (Nevada) | H. sp. (240 241) | |
Dresbachian | USA (Alaska) | H. sp., H. alaskensis (64800) | |
Dresbachian | Canada (Yukon) | H. captiosus (55226) H. obesus (55224 55231 55277 55280) H. sp. (55211) | |
Furongian | South Korea | H. obesus (74269) | |
Furongian | USA (Utah) | H. sp. (156451 156458) | |
Furongian | USA (California) | H. obesus (226276) H. sp. (196115 196117 226278 226279) | |
Furongian | China (Hunan) | H. hoiformis (124978) H. sp. (124948) | |
Merioneth | Argentina (Mendoza) | H. pehuenchensis (9818) | |
Paibian - Taoyuanian | China (Liaoning) | H. hoiformis (126771) | |
Steptoean - Dolgellian | USA (Nevada) | H. comptus (10506) | |
Iverian | Australia (South Australia) | Oncagnostus hoi (227786) | |
Sunwaptan | Canada (Alberta) | H. obesus (54077 54084) | |
Sunwaptan | Canada (Newfoundland and Labrador) | H. sp. A (81272) | |
Trempealeauan | USA (Texas) | H. reductus (216003) | |
Trempealeauan | USA (Wyoming) | H. sp. (8938) | |
Payntonian | Australia (Northern Territory) | H. sp. nov. (77426) | |
Tremadoc | USA (Vermont) | H. sp. (277) | |
Gasconadian | USA (Texas) | H. sp. (282) |