Alternative combinations: Ornithoidichnites gracilior, Ornithopus gracilior, Ornithopus gracilis
Full reference: E. Hitchcock. 1841. Final Report on the Geology of Massachusetts xii-831
Type specimen: AC 31/75, a footprint. Its type locality is The Cove, Wethersfield, which is in a Hettangian/Sinemurian fluvial-lacustrine shale in the Portland Formation of Connecticut.
Total: 2 collections including 3 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.