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Pycnodonte (Crenostrea) achanes
Taxonomy
Pycnodonte (Crenostrea) achanes was named by Woodring (1982). Its type specimen is USNM 647276, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1982 | Pycnodonte (Crenostrea) achanes Woodring p. 606 figs. pl. 89, figs 1, 2 |
1994 | Pycnodonte (Crenostrea) achanes Perrilliat p. 235 |
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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.
†Pycnodonte (Crenostrea) achanes Woodring 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, o = order, c = class | |||||
References: Aberhan et al. 2004, Hendy et al. 2009, Kiessling 2004, Steuber 2002 |
Age range: Middle Eocene or 47.80000 to 37.71000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Eocene | Panama | Pycnodonte achanes (42493) |