Journal : Acta Geologica Polonica
Article : Trochidae (Archaeogastropoda) from the Campanian of Torallola in northern Spain

Authors :
Wrona, R.
Instytut Paleobiologii, Polska Akademia Nauk, ul. Twarda 51/55, PL-00-818 Warszawa, Poland,
Berkowski, B.
Institute of Geology, Adam Mickiewicz University Poznań, Maków Polnych Str. 16, PL-61-606 Poznań, Poland,
Wilmsen, M.
Institut fur Palaontologie der Bayerischen Julius-Maximilians-Universitat, Pleicherwall 1, D-97070 Wurzburg, Germany,
Kiel, S.
Geologisch-Palaontologisches Institut und Museum, Universitat Hamburg, Bundesstrasse 55, 20146 Hamburg, Germany,
Abstract : 30 species of the archaeogastropod family Trochidae are described from the Campanian of the southern Pyrenees, 15 of them are new. The new genus Amphigibbula is introduced and the genus Chilodontoidea is renamed as Hudledonta. Apparently several trochid lineages with living species can be traced back into the Late Cretaceous. This regards the Eucyclinae, Margaritinae, and Solariellinae, and the Tegulinae with some reservations. Among the groups examined here, only the members of the Trochinae appear to be of rather different character than their modern representatives. The fossil record of the Umboniinae can go far beyond that of the Late Cretaceous and connect even to Palaeozoic genera. The 15 new species are: Eucyclomphalus reminiscencius, Calliotropis torallolensis, Calliotropis seguris, Ilerdus pyrenaeus, Eucycloscala cretacea, Hudledonta nicolae, Danilia kosslerae, Margarites kasei, Margarites nielseni, Margarites kowalkei, Tectus quinteroi, Thoristella marshalli, Suavotrochus ponsi, Ethalia vinxae, and Protorotella herberti.

Keywords : Campanian, Cretaceous, Northern Spain, Trochidae,
Publishing house : Faculty of Geology of the University of Warsaw
Publication date : 2001
Number : Vol. 51, nr 2
Page : 137 – 154

Qute : Wrona, R. ,Berkowski, B. ,Wilmsen, M. ,Kiel, S. ,Kiel, S. , Trochidae (Archaeogastropoda) from the Campanian of Torallola in northern Spain. Acta Geologica Polonica Vol. 51, nr 2/2001