Full reference: E. Hitchcock. 1862. Supplement to the Ichnology of New England. Proceedings of the American Academy of Arts and Sciences 6:84-95
Sister taxa: none
Type specimen: Its type locality is Roswell Field's Orchard, Gill, which is in a Hettangian/Sinemurian fluvial-lacustrine 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.