Reptilia - Dinosauria

Synonyms: Sauroidichnites polemarchius Hitchcock 1841, Sauroidichnites polemarchus Hitchcock 1841

Full reference: E. Hitchcock. 1845. An attempt to name, classify, and describe, the animals that made the fossil footmarks of New England. Sixth Annual Meeeting of the Association of American Geologists and Naturalists, New Haven, CT. Abstract and Proceedings 23-25

Belongs to Polemarchus according to R. S. Lull 1904

Sister taxa: none

Type specimens:

• Polemarchus gigas: AC 26/15-17, a footprint. Its type locality is Chicopee Falls tracksite, which is in a Hettangian/Sinemurian lacustrine - small shale/sandstone in the Portland Formation of Massachusetts.
• Sauroidichnites polemarchius: Its type locality is Chicopee Falls tracksite, which is in a Hettangian/Sinemurian lacustrine - small shale/sandstone in the Portland Formation of Massachusetts.

Ecology: