†Acanthocardia (Schedocardia) brewerii hartleyensis Clark and Woodford 1927
Bivalvia - Cardiida - Cardiidae
Alternative combination: Cardium hartleyensis
Full reference: B. L. Clark and A. O. Woodford. 1927. The geology and paleontology of the type section of the Meganos Formation (lower Middle Eocene) of California. University of California Publications in Geological Sciences 17(2):63-142
Belongs to Acanthocardia (Schedocardia) brewerii according to E. J. Moore 2003
See also Clark and Woodford 1927
Sister taxa: none
Type specimen: Its type locality is UCMP 3152, Deer Valley, which is in a Ypresian coastal sandstone in the Meganos Formation of California
Distribution:
• Eocene of United States (2: California collections)
Total: 2 collections each including a single occurrence