40.高旋嬰螺

圖6-40BuliminuspupinidiusaltispirusMoellendorff,1902Ann.Mus.Zool.Petersb.,6344,pl.14,f.4-5.PupinidiuspupinellaaltispirusYen,1939Abh.Senckenb.natur.Ges.,444:84,p.7,f.50.模式標(biāo)本產(chǎn)地甘肅省Tan-tshang。形態(tài)特征貝殼中等大小,殼質(zhì)稍厚,結(jié)實,呈不規(guī)則尖卵圓錐形。有7個螺層 ......（本文共 730 字 , 3 張圖）     [閱讀本文] >>