Cephalopoda - Goniatitida - Paragastrioceratidae
Full reference: T. B. Leonova. 1992. Ammonoidea, in Perm' Darvaz-Zaalayskoy zony Pamira: fusulinidy, ammonoidei, stratigrafiya. Rossiyskaya Akademiya Nauk, Trudy Paleontologicheskogo Instituta 253:110-167
Belongs to Paragastrioceras according to T. B. Leonova 2002
See also Leonova 1992
Sister taxa: Paragastrioceras alimbeti, Paragastrioceras artolobatum, Paragastrioceras caducum, Paragastrioceras cantabrignianum, Paragastrioceras ellipsoidale, Paragastrioceras hubeiense, Paragastrioceras ilovaiskyi, Paragastrioceras jossae, Paragastrioceras karpinskii, Paragastrioceras kirghizorum, Paragastrioceras kobylkense, Paragastrioceras kojimense, Paragastrioceras modulatum, Paragastrioceras plicatum, Paragastrioceras rauserae, Paragastrioceras scitum, Paragastrioceras simulatum, Paragastrioceras sintasense, Paragastrioceras sterlitamakense, Paragastrioceras subjossae, Paragastrioceras subtrapezoidale, Paragastrioceras tchernowi, Paragastrioceras tectum, Paragastrioceras tokyense, Paragastrioceras tuberculatum, Paragastrioceras ultuganense, Paragastrioceras varium, Paragastrioceras verneuili, Baraioceras stepanovi, Baraioceras subwandageense, Eotumaroceras endybalense
Type specimen: PIN 4240/84. Its type locality is Charymdara River, sample D51a-30, which is in a Sakmarian marine horizon in the Khoridzhskaya Formation of Tajikistan.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 19.8
Distribution:
• Permian of Tajikistan (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.