Alternative combinations: Apatosaurus yahnahpin, Eobrontosaurus yahnahpin
Full reference: J. Filla and P. Redman. 1994. A new species of sauropod, Apatosaurus yahnahpin. Wyoming Geological Association Field Conference 1994:123-134
Type specimen: TATE 001. Its type locality is Bertha Quarry, Como Bluff, which is in a Kimmeridgian/Tithonian levee mudstone in the Morrison Formation of Wyoming.
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.