Abstract Sawsharks (Order: Pristiophoriformes, Family: Pristiophoridae) are a highly
distinctive group of sharks, characterized by a tapering saw‐like rostrum with a pair of …

Antarctica has significant environmental, scientific, historic, and intrinsic values, all of which
are worth protecting into the future. This continent has a discrete number of places of …

Aristonectines show a highly derived morphology among elasmosaurid plesiosaurs,
including some species with large body size. A new postcranial skeleton is described from …

This article describes a rich and diversified elasmobranch fauna collected from the Upper
Campanian Northumberland Formation, a part of the Nanaimo Group, exposed on Hornby …

An ichthyofauna recovered from the López de Bertodano Formation at Units 9 (uppermost
Maastrichtian) and 10 (lowermost Danian) and the Sobral Formation (Danian), in Marambio …

Abstract The Snow Hill Island Formation (SHIF; late Campanian–early Maastrichtian) crops
out in the northeast of the Antarctic Peninsula and constitutes the basal part of the late …

The last twenty million years (Maastrichtian–Santonian) of Southern Hemisphere plesiosaur
history is especially well recorded in the Weddellian Province (Patagonia; Western …

Fifty-one fossil shark teeth, including Hexanchiformes, Echinorhiniformes, Squaliformes and
Lamniformes, are described from two localities in Nishichirashinai and Omagari formations …

In the present paper we report the incomplete skeleton of an indeterminate polycotylid that
includes the articulated pelvic girdle. The material was collected from the Alpha Member of …

Sharks are virtually absent from coastal Antarctica since the Late Eocene glaciations, but
this group exhibited a notable austral diversity during the Cretaceous and Paleogene …