Language: Chinese with English summary
Published on: 1999-01
Hardcover
Published on: 1999-01
Hardcover
Early Tertiary deposits,which are divided in asceding order into three formations: Kongdian, Shahejie, and Dongying formations with rich invertebrate faunas, are widely distributed in the Dongpu Region. The fossil gastropods described in the present paper were discovered only from the Shahejie Formation, They contain 61 species, 39 genera, among which 2 genera (Dongmingella and Nodusapyrgula) and 17 species are new. The geologic distribution of all species are shown in table.1. Based on the faunal characteristics and stratigraphic distribution.