Full reference: R. S. Lull. 1915. Triassic life of the Connecticut Valley. State of Connecticut State Geological and Natural History Survey Bulletin 24:1-285
Sister taxa: none
Type specimen: YPM 2040, a footprint. Its type locality is Ferry above Turners Falls, tracksite, which is in a Hettangian/Sinemurian fluvial-lacustrine sandstone in the Portland Formation of Massachusetts.
Distribution: found only at Ferry above Turners Falls, tracksite
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.