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IRMNG source details
Rep. Geol. Surv. Ohio, 2 (2)
97578
Publication
Date action by
Asterosteus Newberry, 1875 † (original description)
Ceraterpeton Cope, 1875 † accepted as Keraterpeton Etheridge, 1866 † (original description) Cuneamya Hall & Whitfield, 1875 † (original description) Heliodus Newberry, 1875 † (original description) |
