Alternative combination: Sauroidichnites abnormis
Full reference: E. Hitchcock. 1844. Report on ichnolithology, or fossil footmarks, with a description of several new species, and the coprolites of birds, from the valley of Connecticut River, and of a supposed footmark from the valley of Hudson River. The American Journal of Science and Arts 47(2):292-322
Sister taxon: Typopus gracilis
Type specimen: AC 19/1-2, a footprint. Its type locality is Horse Race Quarry, Gill, which is in a Hettangian/Sinemurian terrestrial sandstone/shale in the Portland Formation of Massachusetts.
• Jurassic of United States (2: Massachusetts collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.