Cephalopoda - Goniatitida - Paragastrioceratidae
Full reference: V. E. Ruzhentsev. 1978. Asselian ammonoids in the Pamirs. Paleontological Journal 12:32-49
Belongs to Svetlanoceras according to T. B. Leonova 2002
See also Ruzhentsev 1978
Sister taxa: Svetlanoceras moylei, Svetlanoceras primore, Svetlanoceras serpentinum, Svetlanoceras strigosum, Svetlanoceras tenue, Svetlanoceras uraloceraformis
Type specimen: PIN 3740/377. Its type locality is Shor-Bulak-Say River, sample 147/2, Pamir Mountains, which is in an Asselian marine sandstone in the Bazardarian Formation of Tajikistan.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 28.6
Distribution:
• Permian of Tajikistan (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.