| Original name, rank & spelling | : | |
Vanuxem, L. 1842. Nat. Hist. New York (4 Geol.) (3): 36 ("proposed name"), fig. 2 (No. 1, 2). ≡ |
| Subsequent publication | : | |
Emmons, E. 1842. Nat. Hist. New York (4 Geol.) (2): 179 (fig. 53: No. 2, 1); 342 ("the printed sheets of Mr. Vanuxem's report have been placed before me" [p. 267]). ≡ |
| Subsequent publication | : | |
Hall, J. 1847. Nat. Hist. New York (5 Palaeont.) 1: 11 ("Vanuxem"). ≡ |