Gastropoda - Cycloneritida - Trachyspiridae

Alternative combination: Trachydomia conica

Full reference: I. Hayasaka. 1943. On some Permian gastropods from Kinsyozan, Akasaka-mati, Gihu Prefecture Part I. Memoirs of the Faculty of Science, Taihoku Imperial University, Series III 1:23-48

Belongs to Trachyspira according to A. Nützel and K. Nakazawa 2012

See also Hayasaka 1943

Sister taxa: Trachyspira canaliculata, Trachyspira delphinuloides, Trachyspira eleganta, Trachyspira heshanensis, Trachyspira magna, Trachyspira obliquinodula, Trachyspira pygmaeus, Trachyspira quangxiensis, Trachyspira sturi

Type specimen: Its type locality is Kinshozan, Kuro zone, Akasaka, Gifu Prefecture, which is in a Capitanian carbonate limestone in the Akasaka Formation of Japan

Ecology: epifaunal

Average measurements (in mm): shell diameter 7.50

Distribution: found only at Kinshozan, Kuro zone, Akasaka, Gifu Prefecture

Show more details

Specimen images are retrieved through the ePANDDA API.