Sphriganaria subcircularis Cooper 1989 (lamp shell)

Rhynchonellata - Terebratulida - Eudesiidae

Full reference: G. A. Cooper. 1989. Jurassic brachiopods of Saudi Arabia. Smithsonian Contributions to Paleobiology 65:1-213

Belongs to Sphriganaria according to H. R. Feldman et al. 2023

See also Alméras et al. 2010 and Cooper 1989

Sister taxa: Eudesia (Sphriganaria) cardioides, Eudesia (Sphriganaria) magharensis, Eudesia (Sphriganaria) rollieri, Sphriganaria anyamiae, Sphriganaria bicostata, Sphriganaria capax, Sphriganaria concentrica, Sphriganaria costata, Sphriganaria costellata, Sphriganaria curtirostra, Sphriganaria expansa, Sphriganaria irregularis, Sphriganaria modesta, Sphriganaria nasuta

Type specimen: Its type locality is KK7, Al Bakhra, Dorsetensia Zone, which is in a Bajocian shallow subtidal limestone in the Dhruma Formation of Saudi Arabia

Ecology: stationary low-level epifaunal suspension feeder

Distribution:

• Jurassic of Jordan (12 collections), Saudi Arabia (2)

Total: 14 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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