Strophomenata - Productida - Productidae
Full reference: F.G. Stehli. 1954. Lower Leonardian Brachiopoda of the Sierra Diablo. Bulletin of the American Museum of Natural History 105(3):257-358
Parent taxon: Tolmatchoffiini according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Acanthocosta, Brasilioproductus, Marginatia, Paleolibys, Peniculauris, Piloricilla, Scissicosta, Squamaria, Tolmatchoffia, Tomilia, Tomiproductus, Umboanctus, Xinshaoproductus
Subtaxa: Spinifrons delicatula Spinifrons grandicosta Spinifrons magna Spinifrons planoconvexa Spinifrons quadrata
Type: Spinifrons quadratus
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Malaysia (1 collection), Thailand (3), United States (17: Texas), Venezuela (5)
Total: 26 collections including 27 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.