The Red Sandstone Group (RSG) in the Rukwa Rift Basin of southwestern Tanzania
represents one of the only well-exposed, fossiliferous Cretaceous–Paleogene continental …

Tetanuran theropods represent the majority of Mesozoic predatory dinosaur diversity and
the lineage leading to extant Aves. Thus their history is relevant to understanding the …

The famous bone beds of the Morrison Formation, formed one hundred and fifty million
years ago and running from Wyoming down through the red rock region of the American …

This chapter will cover clade definitions, the relationships within clades as well as the
occasional controversial relationships between different clades. Phylogenies arising from a …

We report the discovery in Mesozoic continental “red beds” of Anoual Syncline, Morocco, of
the new Guelb el Ahmar (GEA) fossiliferous sites in the Bathonian Anoual Formation. They …

I first fell in love with Ethiopia before even setting foot in the country. It was early morning on
a September day in 1968, and I was on the last leg of my journey to a new job in a country …

Abstract The Tallahatta Formation, Lisbon Formation, and Gosport Sand are the three
lithostratigraphic units that make up the lower-to-middle Eocene Claiborne Group. In …

Different interpretations on the timing of early diversification and radiation of modern sharks
and batoids (Neoselachii) in the Earth's history exist and are related to discrepancies in …

The Lourinhã and Alcobaça formations (in Portugal), Morrison Formation (in North America)
and Tendaguru Beds (in Tanzania) are compared. These three Late Jurassic areas, dated …

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 …