†Pseudocardium densatum minor Arnold 1909 (clam)
Bivalvia - Cardiida - Mactridae
Alternative combination: Mulinia densata minor
Full reference: R. Arnold. 1909. Paleontology of the Coalinga District, Fresno and Kings Counties, California. United States Geological Survey Bulletin 396:1-173
Belongs to Pseudocardium densatum according to E. J. Moore 2003
See also Arnold 1909
Sister taxa: Pseudocardium gabbii undiliferum, Pseudocardium gabbii elongatus, Pseudocardium gabbii robustum, Pseudocardium gabbii altus
Type specimen: USNM 165601, a shell
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Miocene of United States (7: California collections)
Total: 7 collections each including a single occurrence