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Ptychotrygon eutawensis
Taxonomy
Ptychotrygon eutawensis was named by Case et al. (2001). It is a 3D body fossil. Its type locality is Eutaw Formation, Georgia, which is in a Santonian/Santonian marine sandstone/mudstone in the Eutaw Formation of Georgia.
It was considered a nomen nudum by Meyer (1974) and Kriwet et al. (2009).
It was considered a nomen nudum by Meyer (1974) and Kriwet et al. (2009).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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2001 | Ptychotrygon eutawensis Case et al. |
2011 | Ptychotrygon eutawensis Bourdon et al. p. 33 figs. 20A-F |
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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.
†Ptychotrygon eutawensis Case et al. 2001
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Diagnosis
No diagnoses are available