†Derbyella subrotunda Grabau 1931 (lamp shell)
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Strophomenata - Productida - Scacchinellidae
Full reference: A. W. Grabau. 1931. The Permian of Mongolia. Natural History of Asia 4:1-665
Belongs to Derbyella according to H. Muir-Wood and G. A. Cooper 1960
See also Grabau 1931
Sister taxa: Derbyella bureri, Derbyella jalaidensis, Derbyella kanmerai, Derbyella minor
Type specimen: Its type locality is Jisu Honguer 1194, Martinia Bed, which is in a Wordian carbonate limestone in the Zhesi Formation of China
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Jisu Honguer 1194, Martinia Bed
Specimen images are retrieved through the ePANDDA API.
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