†Productus popei opimus Girty 1909 (lamp shell)
Strophomenata - Productida - Paucispiniferidae
Full reference: G. H. Girty. 1909. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651
Belongs to Productus popei according to G. H. Girty 1909
See also Cooper and Grant 1975
Sister taxa: none
Type specimen: Its type locality is USGS 2930 green, Pine Spring, Guadalupe Mountains, which is in a Wordian slope limestone in the Bell Canyon Formation of Texas
Ecology: stationary low-level epifaunal suspension feeder
Distribution: there are no occurrences of Productus popei opimus in the database