The freshwater ecosystem may be as old as most life. Although freshwater life is
taxonomically impoverished in comparison with marine and terrestrial biotas and ultimately …

Abstract The British Rhaetian (latest Triassic) is famous for its bone beds containing
abundant remains of fishes and reptiles. Most Rhaetian bone beds are assumed to have …

Rhaetian fossil vertebrate faunas of Britain represent rich but biased samples of taxonomic
diversity during uppermost Triassic time. Review of the Westbury Formation, Penarth Group …

Recent bulk sampling and study of museum collections has revealed a high diversity of
hybodont sharks from the English Bathonian, with 15 species being recognised. In addition …

The hybodont form genus Lissodus is taken under revision and found to comprise a number
of lineages. Twelve species, stratigraphically extended from the Scythian, Lower Triassic to …

A Campanian fish assemblage is described from the uppermost Blufftown Formation in
western Georgia. Fifteen chondrichthyan and eight osteichthyan taxa are identified, virtually …

Wales were traditionally referred to “upland” environmental settings, and assigned an
overall time range of some 60 Myr; we reject both of these viewpoints. In terms of the …

Ichthyoliths, mainly shark teeth, from the Famennian of Iran and Northwest Africa are
described. Evolution of shallow-water chondrichthyan assemblages on the shelves of …

Africa has provided many fossil fishes from sediments laid down over a 400 million year
period. The large array of fossil fishes come from diverse localities throughout the continent …

The oxygen and strontium isotopic composition of 125 teeth of the hybodont sharks Lissodus
and Hybodus from various late Triassic (Rhaetian) bone bed localities in the Central …