The geological and paleoenvironmental setting and the vertebrate taxonomy of the
fossiliferous, Cenomanian-age deltaic sediments in eastern Morocco, generally referred to …

The giant theropod Spinosaurus was an unusual animal and highly derived in many ways,
and interpretations of its ecology remain controversial. Recent papers have added …

Sigilmassasaurus brevicollis is an enigmatic theropod dinosaur from the early Late
Cretaceous (Cenomanian) of Morocco, originally based on a few isolated cervical vertebrae …

Large predators are overabundant in mid-Cretaceous continental dinosaur assemblages of
North Africa. Such unbalanced ecosystem structure involves, among predatory dinosaurs …

Six quadrate bones, of which two almost certainly come from the Kem Kem beds
(Cenomanian, Upper Cretaceous) of south-eastern Morocco, are determined to be from …

Remains of enigmatic spinosaurs from mid-Cretaceous North African strata have, for over a
century, been the subject of taxonomic deliberations. The gigantic Spinosaurus aegyptiacus …

The end-Triassic mass extinction events mark a pivotal period in archosaur history, and
have been proposed to contribute to the rise and dominance of dinosaurs throughout the …

Experimental approaches are often used to better understand the mechanisms behind and
consequences of post-mortem alteration on proxies for diet reconstruction. Dental microwear …

The first survey of vertebrate fossil tracks and trackways from the well-known Kem Kem beds
of southern Morocco is here presented. The aims are to:(1) discuss the diversity of vertebrate …

Spinosaurinae are known to have a strong relationship with aquatic environments, involving
several anatomical adaptations. Nonetheless, this group of theropods remains enigmatic …