A diverse shark assemblage consisting of 17 taxa in 10 families has been collected from the
middle to late Eocene La Meseta Formation on Seymour Island, northern Antarctic …

The chondrichthyan faunas from the D anish M aastrichtian chalk and the K/T boundary clay,
the F iskeler, are described for the first time. The rich and diverse fauna discovered in the …

Here we describe a new, previously unrecognized elasmobranch microfossil assemblage
consisting of isolated dental material from late Pliensbachian marginal marine, near-shore …

Early Cretaceous elasmobranchs still are very insufficiently known despite all progress that
has been accomplished in recent years. Here, a small elasmobranch assemblage is …

Extensive bulk sampling of seven horizons of a continuous succession deposited in an outer
neritic environment of the latest Maastrichtian yielded more than three thousand ichthyoliths …

A shark tooth from the Spartan Glacier Formation of the Fossil Bluff Group of Alexander
Island, Antarctic Peninsula is described and assigned to Palaeospinacidae, an extinct group …

The middle part of the Cretaceous represents a time of high diversity and rapid rates of
dental evolution in lamniform sharks. Several species had a very wide spatial distribution …

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 …

Isolated fish remains including a tooth of the oldest described frilled shark,
Chlamydoselachus thomsoni sp. nov. are described and figured from the Santa Marta …

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 …