Birds are some of the most diverse organisms on Earth, with species inhabiting a wide variety of niches across every major biome. As such, birds are vital to our understanding of …
The extent to which evolution is deterministic is a key question in biology, 1, 2, 3, 4, 5, 6, 7, 8, 9 with intensive debate on how adaptation 6, 10, 11, 12, 13 and constraints 14, 15, 16 might …
Dinosaurs evolved a remarkable diversity of dietary adaptations throughout the Mesozoic, but the origins of different feeding modes are uncertain, especially the multiple origins of …
Abstract The Massospondylus Assemblage Zone is the youngest tetrapod biozone in the Karoo Basin (upper Stormberg Group, Karoo Supergroup) and records one of the oldest …
The systematic position of the unusual Late Jurassic dinosaur Chilesaurus diegosaurezi remains an area of real uncertainty. Originally thought to be an unusual theropod …
ABSTRACT The upper Stormberg Group of Lesotho has an abundant and diverse ichnological record that dates to the Early Jurassic. Herein, we re-evaluate a known …
T Hanai, T Tsuihiji - The Anatomical Record, 2019 - Wiley Online Library
Teeth are continually replaced in most of non‐mammalian gnathostomes to maintain their functional dentitions. To clarify the tooth replacement patterns in tyrannosaurid theropod …
A new ichnosite in southwest Lesotho (Upper Moyeni; Quthing District) is located within the uppermost part of the highly fossiliferous Elliot Formation,~ 35 m below the conformably …
ABSTRACT The Upper Triassic–Lower Jurassic Stormberg Group, main Karoo Basin, is notably rich in diverse dinosaur trace fossils, particularly in the Roma Valley of western …