| SN2000 author citation | : | |
Marsh, 1876 [B. Andres, 2021], nom. cl. inval. |
| Subsequent clade name (orig. spell.) | : | |
Andres, B. 2021. In K. Padian & M.A. Brown (eds.), J. Vert. Paleontol. 41 (2, Suppl.): tbl. 1 (p. 209: "Marsh (1876), sensu Unwin (2003)").
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