Classification of Yeh 1989
G. †Capnodoce De Wever 1979
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†Capnodoce gracilis Yeh 1989
†Capnodoce minuta Yeh 1989
G. †Gorgansium Pessagno and Blome 1980
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†Gorgansium beaverense Yeh 1989
†Gorgansium browni Yeh 1989
†Gorgansium thayeri Yeh 1989
G. †Sarla Pessagno et al. 1979
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†Sarla formosa Yeh 1989
†Sarla triangulata Yeh 1989
G. †Quadrisaturnalis Yeh 1989
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†Quadrisaturnalis dickinsoni Yeh 1989
†Quadrisaturnalis grandis Yeh 1989
†Quadrisaturnalis quadratus Yeh 1989