The first report of Triassic fossils from the province of Kwangsi wasdated in 1933 when H. C. Chang listed some Middle Triassic pelecypods collectedby J. L. Hsu from Pinhsiang in a yellowish and greenish shale interbedded withblack impure limestone. Only one form was specifically determined as Myophoriagoldfussi Alberti, others were regarded as belonging to Pectinidae and Limidae.Many well-preserved specimens of the genus Daonella were also said to be foundin a greenish and yellowish shale of Lingyun.