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Cratospirifer
Taxonomy
Cratospirifer was named by Tong (1986) [Sepkoski's age data: C Tour Sepkoski's reference number: 881]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002).
It was assigned to Spiriferida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1986 | Cratospirifer Tong |
2002 | Cratospirifer 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. †Cratospirifer Tong 1986
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Diagnosis
No diagnoses are available