圖6-2MoussoniapaxillusGredler,1881Jahrb.,p.29,pl.1,f.7.DiplommatinapaxilluspaxillusYen,1939Abh.Sneckrnb.nat.Ges.,444:31,pl.2,f.46.模式標(biāo)本產(chǎn)地湖南省岳陽。形態(tài)特征貝殼小型,右旋,殼質(zhì)薄,易碎,有光澤,呈卵圓柱形,有61/2個螺層,前幾個螺層均勻迅速增長,略膨脹 (共 606 字) [閱讀本文] >>
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 圖6-2MoussoniapaxillusGredler,1881Jahrb.,p.29,pl.1,f.7.DiplommatinapaxilluspaxillusYen,1939Abh.Sneckrnb.nat.Ges.,444:31,pl.2,f.46.模式標(biāo)本產(chǎn)地湖南省岳陽。形態(tài)特征貝殼小型,右旋,殼質(zhì)薄,易碎,有光澤,呈卵圓柱形,有61/2個螺層,前幾個螺層均勻迅速增長,略膨脹 (共 606 字) [閱讀本文] >>