Isogramma concavum Cooper and Grant 1974 (lamp shell)

Chileata - Dictyonellida - Isogrammidae

Full reference: G. A. Cooper and R. E. Grant. 1974. Permian brachiopods of West Texas, II. Smithsonian Contributions to Paleobiology 15:233-793

Belongs to Isogramma according to G. A. Cooper and R. E. Grant 1974

Sister taxa: Isogramma diabloense, Isogramma donbassica, Isogramma expansum, Isogramma germanica, Isogramma heritschi, Isogramma kahlerorum, Isogramma lobatum, Isogramma millepunctata, Isogramma nakamurai, Isogramma pachti, Isogramma paeckelmanni, Isogramma paotechowensis, Isogramma renfrarum, Isogramma salteri, Isogramma scotica, Isogramma sinosa, Isogramma texanum, Isogramma vidriense, Isogramma zoellnerensis, Aulacorhynchus concentricus

Type specimen: USNM 153188, a valve

Ecology: stationary low-level epifaunal suspension feeder

Distribution: found only at USNM727e, Wolf Camp Hills, Glass Mountains (Permian of Texas)

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Specimen images are retrieved through the ePANDDA API.


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