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Macrochilina cyclostoma
Taxonomy
Macrochilina cyclostoma was named by Whidborne (1891). It is not extant. Its type locality is Lummaton Quarries, West of St. Mary Church, Lummaton Parrish, Torquay, which is in a Givetian carbonate limestone in the Torquay Formation of the United Kingdom.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1891 | Macrochilina cyclostoma Whidborne |
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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.
†Macrochilina cyclostoma Whidborne 1891
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Diagnosis
No diagnoses are available