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Diplodonta (Zemysina)
Taxonomy
Zemysina was named by Finlay (1927) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 681]. It is extant. Its type is Zemysina globus.
It was reranked as Diplodonta (Zemysina) by Marwick (1960), Zinsmeister (1983) and Moore (1988).
It was assigned to Diplodonta by Marwick (1960), Zinsmeister (1983) and Moore (1988); and to Veneroida by Sepkoski (2002).
It was reranked as Diplodonta (Zemysina) by Marwick (1960), Zinsmeister (1983) and Moore (1988).
It was assigned to Diplodonta by Marwick (1960), Zinsmeister (1983) and Moore (1988); and to Veneroida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1927 | Zemysina Finlay p. 462 |
1960 | Diplodonta (Zemysina) Marwick p. 14 |
1983 | Diplodonta (Zemysina) Zinsmeister p. 1827 |
1988 | Diplodonta (Zemysina) Moore p. D28 |
2002 | Zemysina Sepkoski |
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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.
Subg. Diplodonta (Zemysina) Finlay 1927
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†Diplodonta (Zemysina) densiscalpta Marwick 1960
Diplodonta (Zemysina) globus Finlay 1926
†Diplodonta (Zemysina) lamberti Deshayes 1857
†Diplodonta (Zemysina) pacifica Zinsmeister 1983
Diagnosis
No diagnoses are available