Heterelasma geniculatum Stehli 1954 (lamp shell)

Rhynchonellata - Terebratulida - Cryptonellidae

Alternative combination: Heterelasma geniculata

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

Belongs to Heterelasma according to G. A. Cooper and R. E. Grant 1976

See also Stehli 1954

Sister taxa: Dielasma (Heterelasma) semitarium, Heterelasma angulatum, Heterelasma concavum, Heterelasma contortum, Heterelasma contrerasi, Heterelasma gibbosum, Heterelasma glansfagea, Heterelasma lenticularia, Heterelasma magnum, Heterelasma ngariensis, Heterelasma pentagonum, Heterelasma quadratum, Heterelasma shumardianum, Heterelasma solidum, Heterelasma sulciplicatum, Heterelasma venustulum

Type specimen: AMNH 27333

Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Permian of United States (2: Texas collections)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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