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Oldfieldthomasia
Taxonomy
Oldfieldthomasia was named by Ameghino (1901). It is the type genus of Oldfieldthomasiidae.
It was assigned to Acoelodidae by Ameghino (1901); and to Oldfieldthomasiidae by Simpson (1967).
It was assigned to Acoelodidae by Ameghino (1901); and to Oldfieldthomasiidae by Simpson (1967).
Species
Entered
by D. Croft on 2005-05-01; modified by J. Zijlstra on 2016-02-06
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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.
G. †Oldfieldthomasia Ameghino 1901
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†Oldfieldthomasia anfractuosa Ameghino 1901
†Oldfieldthomasia debilitata Ameghino 1901
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Invalid names: Antepithecus innexus Ameghino 1904 [objective synonym], Oldfieldthomasia cingulata Ameghino 1901 [synonym], Oldfieldthomasia conifera Ameghino 1901 [synonym], Oldfieldthomasia cuneata Ameghino 1901 [synonym], Oldfieldthomasia furcata Ameghino 1901 [synonym], Oldfieldthomasia plicata Ameghino 1904 [synonym], Oldfieldthomasia transversa Ameghino 1901 [synonym]
†Oldfieldthomasia parvidens Ameghino 1901
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Invalid names: Oldfieldthomasia pulchella Ameghino 1901 [synonym]
Diagnosis
No diagnoses are available