†Heterelasmina elegantula Grabau 1931 (lamp shell)
Rhynchonellata - Terebratulida - Heterelasminidae
Alternative combination: Jisuina elegantula
Full reference: A. W. Grabau. 1931. The Permian of Mongolia. Natural History of Asia 4:1-665
Belongs to Heterelasmina according to T. N. Smirnova 2007
Sister taxa: Heterelasmina costata, Heterelasmina cuboides, Heterelasmina dieneri, Heterelasmina genuflexa, Heterelasmina latesinuata, Heterelasmina planoventris, Heterelasmina pygmaea, Heterelasmina regularis
Type specimen: Its type locality is Jisu Honguer Limestone Undivided, which is in a Wordian carbonate limestone in the Zhesi Formation of China
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): shell 7.70 x 5.00