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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
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004 |
Age range: base of the Late/Upper Miocene to the top of the Pliocene or 11.60800 to 2.58800 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Miocene | Indonesia | Placuna ephippium (70078) | |
Late/Upper Miocene | Indonesia (Borneo) | Placuna ephippium, Placuna quadrangula (42311) | |
Pliocene | Indonesia | Placenta ephippium (84517 84520 84523 84527 84532 84533) | |
Pliocene - Pleistocene | Malaysia | Placenta ephippium (72092 72093 72096 72098 72105) |