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Taxonomy
Cyclorismina marwicki was named by Zinsmeister (1984) [DISTRIBUTION: Eocene; Seymour Island, Antarctica.]. Its type specimen is USNM 365541, a shell, and it is not a trace fossil.
Synonymy list
Year | Name and author |
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1984 | Cyclorismina marwicki Zinsmeister p. 1522 figs. figs 10A-10C |
1992 | Cyclorismina marwicki Stilwell and Zinsmeister p. 82 |
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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.
†Cyclorismina marwicki Zinsmeister 1984
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Diagnosis
No diagnoses are available