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Placuna (Ephippium) ephippium
Taxonomy
Placenta ephippium was named by Philipsson (1788). It is extant.
It was recombined as Placenta (Ephippium) ephippium by Oostingh (1935); it was recombined as Placuna (Placuna) ephippium by Skwarko (1994); it was recombined as Placuna (Ephippium) ephippium by Lamprell and Whitehead (1992) and Hendy (2007).
It was recombined as Placenta (Ephippium) ephippium by Oostingh (1935); it was recombined as Placuna (Placuna) ephippium by Skwarko (1994); it was recombined as Placuna (Ephippium) ephippium by Lamprell and Whitehead (1992) and Hendy (2007).
Synonyms
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Synonymy list
Year | Name and author |
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1788 | Placuna quadrangula Philipsson |
1788 | Placenta ephippium Philipsson p. 16 |
1791 | Anomia sella Gmelin |
1798 | Ephippium polonicum Röding |
1819 | Placuna papyracea Lamarck |
1935 | Placenta (Ephippium) ephippium Oostingh p. 160 |
1992 | Placuna (Ephippium) ephippium Lamprell and Whitehead p. 34 |
1994 | Placuna (Placuna) ephippium Skwarko p. f19 |
2007 | Placuna (Ephippium) ephippium Hendy |
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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.
Placuna (Ephippium) ephippium Philipsson 1788
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Invalid names: Anomia sella Gmelin 1791 [synonym], Ephippium polonicum Röding 1798 [synonym], Placuna papyracea Lamarck 1819 [synonym], Placuna quadrangula Philipsson 1788 [synonym]
Diagnosis
No diagnoses are available