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Hesperithyris costata Dubar 1942 (lamp shell)

Rhynchonellata - Terebratulida - Hesperithyrididae

PaleoDB taxon number: 300160

Alternative combination: Terebratula costata

Belongs to Hesperithyris according to A. Vörös 2009

Sister taxa: Hesperithyris atlantis, Hesperithyris renierii, Hesperithyris sinuosa, Hesperithyris termieri

Ecology: stationary low-level epifaunal suspension feeder

Average measurements (in mm): valve 22.0 x 18.5