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Buttsia
Taxonomy
Buttsia was named by Wilson (1951) [Sepkoski's age data: Cm Dres-u Cm Fran-l Sepkoski's reference number: 80].
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Buttsia Wilson |
| 2002 | Buttsia Jell and Adrain p. 353 |
| 2002 | Buttsia 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. †Buttsia Wilson 1951
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†Buttsia drabensis Wilson 1951
†Buttsia globosa Lu and Lin 1987
†Buttsia inexpectata Fortey 1980
†Buttsia parvula Khramova 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Guzhangian to the top of the Tremadoc or 500.50000 to 477.10000 Ma
Collections (61 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cambrian | USA (Pennsylvania) | B. drabensis (156659) | |
| Mayan | Russian Federation (Gorniy Altay Republic) | B. pinga (10175) | |
| Mayan - Ayusokkanian | Russian Federation | B. contracta, B. parvula (81113) B. parvula (232895 232896) | |
| Guzhangian | China (Hunan) | B. globosa (49177 49181 49182 126311 126314 126327 126328 126330 126346 126347 126348 126439 128931) B. spectabilis (128929 128930) | |
| Guzhangian | China (Zhejiang) | B. globosa (125542 125686) | |
| Ayusokkanian | Russian Federation (Altai (Region)) | B. pinga (10064) | |
| Steptoean | USA (Pennsylvania) | B. completa (156632) B. drabensis (9262 9263 9264 62082 156631 156635 156636 156637 156638 156640 156641 156643 156645 156647 156658 156666) | |
| Franconian | USA (Oklahoma) | B. drabensis (221069) | |
| Franconian | USA (Arkansas) | B. drabensis (77107) | |
| Franconian | Canada (Newfoundland) | B. sp. (197982) | |
| Franconian - Dolgellian | USA (Missouri) | B. drabensis (9586) | |
| Furongian | USA (Arkansas) | B. drabensis (229129 229131 229193 229194 229196) | |
| Dolgellian | USA (Pennsylvania) | B. drabensis (62079 62080 62083 62084 62085 62086 62092 62093 62094 62095) | |
| Ibexian | Norway (Spitsbergen) | B. inexpectata (106472) | |
| Tremadoc | Argentina | B. australis (8897) |