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Taxonomy
Crucicephalus was named by Shergold (1971) [Sepkoski's age data: Cm Fran-u Sepkoski's reference number: 496]. It is not extant. Its type is Crucicephalus ocellatus.
It was assigned to Trilobita by Sepkoski (2002); and to Eulomidae by Jell and Adrain (2002).
It was assigned to Trilobita by Sepkoski (2002); and to Eulomidae by Jell and Adrain (2002).
Species
C. ocellatus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Crucicephalus Shergold p. 69 |
| 2002 | Crucicephalus Jell and Adrain p. 470 |
| 2002 | Crucicephalus 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.
Diagnosis
No diagnoses are available