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Composita cracens
Taxonomy
Composita cracens was named by Cooper and Grant (1976). Its type specimen is USNM 153008a, a shell (Articulated shell), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1976 | Composita cracens Cooper and Grant p. 2148 figs. Pl 653, figs 38-52 |
1995 | Composita cracens Kues p. 73 fig. 7.11,12 |
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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.
†Composita cracens Cooper and Grant 1976
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Diagnosis
No diagnoses are available