Traits name details
original description
Ma, Q.-H. (1974). Early Jurassic lamellibranchs. In: Nanjing Institute of Geology and Palaeontology, Academia Sinica (Ed.) A Handbook of the Stratigraphy and Paleontology in Southwest China. Science Press, Beijing, pp. 374-375. page(s): 375, pl. 199, figs 1, 7, 12 [details] Available for editors 
basis of record
Ma, Q.-H. (1984). Jurassic-Lower Cretaceous Lamellibranchiata from Sichuan Basin. In: Cui, Z.-H., Luo, X.-C. (eds), Continental Mesozoic Stratigraphy and Palaeontology in Sichuan Basin of China. Chengdu, People's Publishing House of Sichuan, pp. 582-622. page(s): 594, pl. 2, figs 9-14 [details] Available for editors 
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