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A new genus and species of remora, Oligoremora rhenana n. g. n. sp., is described in detail and compared with all other extant and fossil representatives of the family Echeneidae. It resembles in its meristic data the extant representatives of the genus Remora, but also shares several morphological details with the genus Echeneis. Taphonomical details of particular interest, such as pectinated lamellae...
New extensive collections from the Hybonotum Zone of Liptingen (SW Germany), Canjuers (Dpt. Var, France) and Crussol (Dpt. Ardeche, France), together with already published material from Laisacker (Franconia, S Germany, Schairer & Barthel 1981) give deep insights in ontogeny, intraspecific variation, dimorphism, and evolution of several Late Jurassic perisphinctid ammonite genera, as a basis for...
Kurzfassung Taxonomisch-systematische Überprüfung vonLenticulina (Lent.) foveolata (Franke 1936) und der unter diesem Artnamen zitierten Foraminiferen im Toarcium Deutschlands, Frankreichs und der Schweiz aufgrund von neuen Aufsammlungen und Probenfunden. Aufstellung der neuen ArtLenticulina (Lent.) jellineki n. sp. (Bartenstein & Riegraf), die vom Oberen Unter-Toarcium,bifrons-Zone entsprechend...
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