ammonites
Dielasmina Waagen 1882 (lamp shell)

Rhynchonellata - Terebratulida - Dielasmatidae

Full reference: W. Waagen. 1882. Productus Limestone Fossils, Part IV, fas. 1. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):329-390

Parent taxon: Dielasmatinae according to A. Williams et al. 2006

Sister taxa: Adygella, Amygdalocosta, Aspidothyris, Coenothyris, Cruratula, Dareithyris, Dielasma, Dongbaella, Ectoposia, Elasmata, Fletcherithyris, Pirithyris, Plectelasma, Sulcatinella, Tibetothyris, Tosuhuthyris, Tunethyris, Whitspakia, Yochelsonia

Subtaxa: Dielasmina crassiplicata, Dielasmina globosa, Dielasmina gravida, Dielasmina peregrina, Dielasmina perovalis, Dielasmina plicata, Dielasmina xizangensis

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Type: Dielasmina plicata

Ecology: stationary epifaunal suspension feeder