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Ortotherium
Taxonomy
Ortotherium was named by Ameghino (1885).
It was assigned to Tardigrada by Ameghino (1885); to Ortotheridae by Ameghino (1889); to Megatheriidae by Lydekker (1894); to Ortotheriinae by Brandoni (2008); and to Megalonychidae by Brandoni (2011).
It was assigned to Tardigrada by Ameghino (1885); to Ortotheridae by Ameghino (1889); to Megatheriidae by Lydekker (1894); to Ortotheriinae by Brandoni (2008); and to Megalonychidae by Brandoni (2011).
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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. †Ortotherium Ameghino 1885
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†Ortotherium berroi Kraglievich 1932
†Ortotherium laticurvatum Ameghino 1885
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Invalid names: Amphiocnus seneum Ameghino 1891 [synonym], Amphiocnus seneus Ameghino 1891 [synonym], Menilaus affinis Ameghino 1891 [synonym], Ortotherium schlosseri Ameghino 1891 [synonym], Ortotherium scrofum Bordas 1941 [synonym]
†Ortotherium robustum Ameghino 1881
Diagnosis
No diagnoses are available