ammonites
Hoplichnus equus Hitchcock 1858 (vertebrate)

Triploblastica - Vertebrata

Belongs to Hoplichnus according to R. S. Lull 1904

Sister taxon: Hoplichnus quadrupedans

Type specimen: Its type locality is Horse Race Quarry, Gill, which is in a Hettangian/Sinemurian terrestrial sandstone/shale in the Portland Formation of Massachusetts

Ecology: