Animalia > Mollusca > Cephalopoda > Vidrioceratidae > Prostacheoceras > Prostacheoceras shuangyangense Prostacheoceras shuangyangenseSynonyms: Grioceras shuangyangense; Stacheoceras shuangyangense
|
Animalia > Mollusca > Cephalopoda > Vidrioceratidae > Prostacheoceras > Prostacheoceras shuangyangense Prostacheoceras shuangyangenseSynonyms: Grioceras shuangyangense; Stacheoceras shuangyangense
|