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Morphorhynchus varicostatum
Taxonomy
Morphorhynchus varicostatum was named by Cooper and Dutro (1982). Its type specimen is USNM 200922a, a shell, and it is a 3D body fossil. It is the type species of Morphorhynchus.
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Morphorhynchus varicostatum Cooper and Dutro p. 71 figs. pl. 15 f. 21-28; pl. 41, f. 41-49 |
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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.
†Morphorhynchus varicostatum Cooper and Dutro 1982
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. A. Cooper and J. T. Dutro 1982 | Medium-sized transversely subrectangular MorphorhYllchus with four costae on the fold. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available