Rhynchonellata - Rhynchonellida - Wellerellidae
Alternative combinations: Pugnax bidentata, Pugnoides bidentatus
Full reference: G. H. Girty. 1908. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651
Belongs to Wellerella according to G. A. Cooper and R. E. Grant 1976
See also King 1931
Sister taxa: Wellerella arthaberi, Wellerella connivens, Wellerella delicatula, Wellerella girtyi, Wellerella globosa, Wellerella granum, Wellerella hemiplicata, Wellerella lemasi, Wellerella longiplicata, Wellerella minuta, Wellerella multiplicata, Wellerella nitidula, Wellerella osagensis, Wellerella polycostata, Wellerella rotunda, Wellerella saxatilis, Wellerella tetrahedra, Wellerella texana, Wellerella truncata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Bolivia (1 collection), Peru (6), United States (13: Texas)
Total: 20 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.