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Pentamerella wintereri
Taxonomy
Pentamerella wintereri was named by Johnson (1966).
Sister species lacking formal opinion data
Synonymy list
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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.
†Pentamerella wintereri Johnson 1966
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Diagnosis
Reference | Diagnosis | |
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J. G. Johnson 1970 | Biconvex, plicate exterior with ventral sulcus and dorsal fold; outer plates of brachial valve converge toward midline at floor of valve. |