†Elassonia micraria Cooper and Grant 1976 (lamp shell)
Rhynchonellata - Rhynchonellida - Petasmatheridae
PaleoDB taxon number: 126033
Full reference: G. A. Cooper and R. E. Grant. 1976. Permian Brachiopods from West Texas, IV. Smithsonian Contributions to Paleobiology 21:1923-2607
Belongs to Elassonia according to G. A. Cooper and R. E. Grant 1975
Sister taxa: Elassonia petila, Elassonia scitula, Elassonia sobrina
Type specimen: USNM 154620d, a shell (Articulated shell)
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): shell 1.87 x 1.98