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Crotalocephalus
Taxonomy
Crotalocephalus was named by Salter (1853) [Sepkoski's age data: D Gedi D Give-u Sepkoski's reference number: 2,1106]. It is not extant.
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Crotalocephalus Salter |
| 1947 | Cerauroides Prantl and Pribyl |
| 2002 | Crotalocephalus Jell and Adrain p. 361 |
| 2002 | Cerauroides Sepkoski |
| 2002 | Crotalocephalus 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. †Crotalocephalus Salter 1853
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†Crotalocephalus struszi Chatterton and Wright 1986
Invalid names: Cerauroides Prantl and Pribyl 1947 [synonym]
Diagnosis
No diagnoses are available