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Cyphoma miamiensis
Taxonomy
Cyphoma miamiensis was named by Petuch (1986). Its type specimen is MCZ 29220, a shell, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1986 | Cyphoma miamiensis Petuch p. 402 figs. pl. 3, f. 13, 14 |
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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.
†Cyphoma miamiensis Petuch 1986
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Diagnosis
Reference | Diagnosis | |
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E. J. Petuch 1986 | Shell small for genus, very thin, narrow in outline; extremities rounded; lateral callus thin, poorly developed, producing only slight thickening of lip; transverse ridge on dorsum, low, poorly-developed; aperture wide, flaring, increasing in width at anterior end; dorsum and base smooth |