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Siphonosia alleni Cooper and Grant 1975 (lamp shell)

Strophomenata - Productida - Linoproductidae

PaleoDB taxon number: 125896

Full reference: G. A. Cooper and R. E. Grant. 1975. Permian Brachiopods of West Texas, III. Smithsonian Contributions to Paleobiology 19:795-1921

Belongs to Siphonosia according to G. A. Cooper and R. E. Grant 1975

Sister taxa: none

Type specimen: USNM 152789a, a shell (Articulated shell)

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): shell 16.2 x 14.7