About some aporrhaid and strombid gastropods from the Late Cretaceous

Sixteen species of the Stromboidea (Gastropoda) from the Late Cretaceous are described in this study. One species belongs to the Strombidae, the others to eight genera and subgenera of the Aporrhaidae. Eight species are new. They have been found in the Cenomanian of Kassenberg in western Germany, the Coniacian of the Mungo River in Cameroon, the Santonian of the Eastern Cape Province of South Africa, the Santonian/Campanian of the Ariyalur area in southern India, the Campanian of northern Spain, and the Maastrichtian of the Western Desert in Egypt. Two species ofDrepanocheilus from South Africa are considered stem-group representatives of the aporrhaids which inhabited the Weddellian Province in the early Tertiary. One new species of the strombid genusHippocrenes is regarded as an early species of the evolutionary lineage leading to the Seraphsidae. The new species areLatiala? ponsi, Drepanocheilus herberti, Drepanocheilus triliratus, Drepanocheilus (Tulochilus) jouberti, Graciliala quaasi, Kaunhowenia catalanica, Kaunhowenia punctata andHippocrenes kussi.