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Taxonomy
Philhedra was named by Koken (1889) [Sepkoski's age data: O Llvi C Vise-l Sepkoski's reference number: 2,9].
It was assigned to Craniidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Craniidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1889 | Philhedra Koken |
| 2000 | Philhedra Williams et al. p. 182 |
| 2002 | Philhedra 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. †Philhedra Koken 1889
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†Philhedra acutilirata Talent 1963
†Philhedra crenistriata Hall 1860
†Philhedra laelia Hall 1866
†Philhedra pauciradiata Benedetto 2015
†Philhedra playfairi Reed 1917
†Philhedra pulchelloides Chapman 1913
†Philhedra stawyensis Temple 1965
Diagnosis
No diagnoses are available