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Prognathodon waiparaensis
Taxonomy
Prognathodon waiparaensis was named by Welles and Gregg (1971). Its type specimen is C.M. zfr 108, a partial skeleton (disarticulated skull, cervical vertebrae, and ribs), and it is a 3D body fossil. Its type locality is Waipara River, upstream from Laidmore Bridge (M3/f9254), which is in a Maastrichtian offshore sandstone in the Conway Formation of New Zealand.
Synonymy list
Year | Name and author |
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1971 | Prognathodon waiparaensis Welles and Gregg pp. 55-79 figs. 30-44 |
1991 | Prognathodon waiparaensis Fordyce p. 1174 |
2014 | Prognathodon waiparaensis Fanti et al. |
2019 | Prognathodon waiparaensis Driscoll et al. |
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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.
†Prognathodon waiparaensis Welles and Gregg 1971
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Diagnosis
Reference | Diagnosis | |
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S. P. Welles and D. R. Gregg 1971 | "A Prognathodon with the suprastapedial process of the quadrate extremely constricted to less than half its distal breadth; a very large sulcus for the M. depressor mandibulae profundus; a very massive infrastapedial process completely fused to the suprastapedial process; cervical pedicles short and set far forward; hypapophyses on anterior cervicals only." |