†Gangshanoceras guichinense Ying 1989 (mollusk)
Cephalopoda - Orthocerida - Proteoceratidae
Belongs to Gangshanoceras according to X. P. Zou 1988
Sister taxa: Gangshanoceras densum, Gangshanoceras jurongense, Gangshanoceras villicumense, Gangshanoceras wennanense
Ecology: nektonic carnivore