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Oriostoma parvula
Taxonomy
Polytropis parvulus was named by Whiteaves (1895). It is not extant. Its type locality is Durham, Billings Localities, which is in a Gorstian carbonate limestone/dolomite in the Guelph Formation of Canada.
It was recombined as Oriostoma parvula by Wagner (2023).
It was recombined as Oriostoma parvula by Wagner (2023).
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.
†Oriostoma parvula Whiteaves 1895
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Diagnosis
No diagnoses are available