Bivalvia - Pterioida

Full reference: G. H. Girty. 1908. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651

Belongs to Limatulina according to G. H. Girty 1908

Sister taxa: Limatulina aspera, Limatulina consanguinea, Limatulina hunanensis, Limatulina propinqua

Type specimen: Its type locality is USGS 2926 green, Capitan Peak, Guadalupe Mountains, which is in a Capitanian reef, buildup or bioherm limestone in the Capitan Formation of Texas

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): valve 6.80 x 6.91