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Pyrazisinus ultimus
Taxonomy
Pyrazisinus ultimus was named by Petuch (2004). It is not extant. Its type specimen is AMNG FI-50647. Its type locality is Coffee Mill Hammock Mbr, Thompson Fm - Palm Beach County, which is in a Pleistocene lagoonal/restricted shallow subtidal marl in the Thompson Formation of Florida.
Synonymy list
| Year | Name and author |
|---|---|
| 2004 | Pyrazisinus ultimus Petuch p. 270 figs. pl. 94, fig. B |
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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.
†Pyrazisinus ultimus Petuch 2004
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Diagnosis
No diagnoses are available