Ma, Q.H. (1984). Jurassic-Lower Cretaceous Lamellibranchiata from Sichuan basin. In Editorial group on Continental Mesozoic Stratigraphy and Palaeontology of Sichuan basin, ed., Continental Mesozoic Stratigraphy and Palaeontology in Sichuan Basin of China. People's Publishing House of Sichuan. Chengdu.
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Ma, Q.H.
1984
Jurassic-Lower Cretaceous Lamellibranchiata from Sichuan basin. In Editorial group on Continental Mesozoic Stratigraphy and Palaeontology of Sichuan basin, ed., Continental Mesozoic Stratigraphy and Palaeontology in Sichuan Basin of China. People's Publishing House of Sichuan. Chengdu