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Crassifimbra
Taxonomy
Crassifimbra was named by Lochman (1947) [Sepkoski's age data: Cm Tojo-u Sepkoski's reference number: 487,885].
It was assigned to Ptychopariida by Sepkoski (2002); and to Antagmidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Antagmidae by Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1947 | Crassifimbra Lochman p. 71 figs. Figures 1 - 3 |
| 2002 | Crassifimbra Jell and Adrain p. 361 |
| 2002 | Crassifimbra 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. †Crassifimbra Lochman 1947
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†Crassifimbra columnaris Yang et al. 1993
†Crassifimbra walcotti Resser 1937
Diagnosis
No diagnoses are available