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Orbiculoidea semipolita
Taxonomy
Discina semipolita was named by Whiteaves (1884).
It was recombined as Orbiculoidea semipolita by Crickmay (1933).
It was recombined as Orbiculoidea semipolita by Crickmay (1933).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1884 | Discina semipolita Whiteaves p. 252 figs. Pl. 33, Fig. 9 |
1933 | Orbiculoidea semipolita Crickmay p. 873 |
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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.
†Orbiculoidea semipolita Whiteaves 1884
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Diagnosis
No diagnoses are available