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Crotalocephalina
Taxonomy
Crotalocephalina was named by Pibyl and Vanek (1964) [Sepkoski's age data: S u D Sieg Sepkoski's reference number: 1106].
It was reranked as Cheirurus (Crotalocephalina) by Pribyl and Vanek (1964), Alberti (1969) and Sandford (2005).
It was assigned to Phacopida by Sepkoski (2002); to Cheiruridae by Jell and Adrain (2002); to Cheirurus by Pribyl and Vanek (1964), Alberti (1969) and Sandford (2005); and to Cheirurinae by Bault et al. (2021).
It was reranked as Cheirurus (Crotalocephalina) by Pribyl and Vanek (1964), Alberti (1969) and Sandford (2005).
It was assigned to Phacopida by Sepkoski (2002); to Cheiruridae by Jell and Adrain (2002); to Cheirurus by Pribyl and Vanek (1964), Alberti (1969) and Sandford (2005); and to Cheirurinae by Bault et al. (2021).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Crotalocephalina Pibyl and Vanek |
| 1964 | Cheirurus (Crotalocephalina) Pribyl and Vanek |
| 1965 | Gibbocephalus Pillet |
| 1969 | Cheirurus (Crotalocephalina) Alberti |
| 1978 | Mezocrotalus Maksimova |
| 2002 | Crotalocephalina Jell and Adrain p. 361 |
| 2002 | Crotalocephalina Sepkoski |
| 2002 | Mezocrotalus Sepkoski |
| 2005 | Cheirurus (Crotalocephalina) Sandford |
| 2021 | Crotalocephalina Bault et al. pp. Appendix 7 |
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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. †Crotalocephalina Pibyl and Vanek 1964
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Subg. †Crotalocephalina (Crotalocephalina) Pribyl and Vanek 1964
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†Crotalocephalina (Crotalocephalina) yavorskyi Tschernyschew 1951
†Crotalocephalina chlupaci Přibyl and Vaňek 1962
†Crotalocephalina gibbus Beyrich 1845
Invalid names: Gibbocephalus Pillet 1965 [objective synonym], Mezocrotalus Maksimova 1978 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Late/Upper Lochkovian to the top of the Early/Lower Emsian or 414.00000 to 402.50000 Ma
Collections (38 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Czech Republic | C. chlupaci (10281 10315 13895) C. sp. (14119 14121) Crotalocephalus chlupaci (14118) | |
| Lochkovian | Morocco | Cheirurus chlupaci (27054) | |
| Lochkovian | Czech Republic (Prague) | C. chlupaci (12072) C. gibbus (12068) | |
| Early/Lower Devonian | Czech Republic (Barrandia) | C. cruciata (12183) | |
| Lochkovian - Middle Devonian | Czech Republic | C. chlupaci (10314) | |
| Late/Upper Lochkovian | Morocco | Cheirurus chlupaci (27156) | |
| Pragian | Czech Republic | C. gibbus (12102 12103) C. globifrons, C. chlupaci, C. gibbus (12101) C. globifrons, C. gibbus (10378 12104) C. interrupta (10342) | |
| Pragian | Algeria | Cheirurus gibbus (27162) | |
| Pragian | Morocco (Anti-Atlas) | Cheirurus gibbus (136452 136453 136454) Cheiurus sp. (234386) | |
| Pragian | Morocco | Cheirurus gibbus (27050 27056 27060 27062 27068) C. gibba (91611) C. gibbus (208256) | |
| Pragian | Czech Republic (Prague) | C. gibbus (12083) C. globifrons (76471) | |
| Pragian - Early/Lower Emsian | Italy | Cheirurus yaworski (26245 26248 26255) | |
| Pragian - Middle Devonian | Czech Republic | C. chlupaci, C. gibbus (10372) C. globifrons, C. gibbus (10379) | |
| Daleje - Eifelian | Czech Republic | C. cruciata (10469) |