Cephalopoda - Ceratitida - Trachyceratidae

Full reference: M. Balini and X. D. Zou. 2015. Taxonomic names, in Ammonoids from the Zhuganpo Member of the Falang Formation at Nimaigu and their relevance for dating the Xingyi fossil-Lagerstätte (late Ladinian, Guizhou, China). Rivista Italiana di Paleontologia e Stratigrafia 121:135-161

Belongs to Sinomeginoceras according to M. Balini and X. D. Zou 2015

Sister taxon: Sinomeginoceras wangi

Type specimen: GMPKU-P-3076, a shell. Its type locality is Layer 71, Nimaigu Village, Wusha Township, Xingyi, which is in a Longobardian marine limestone in the Falang Formation of China.

Ecology: nektonic carnivore

Average measurements (in mm): shell diameter 36.3

Distribution: found only at Layer 71, Nimaigu Village, Wusha Township, Xingyi

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Specimen images are retrieved through the ePANDDA API.