Results 91 to 100 of about 4,665 (222)
, 2007 27 p. : ill., map ; 26 cm.Includes bibliographical references (p. 11-13).A new theropod dinosaur, Shanag ashile, from the early Cretaceous Öösh deposits of Mongolia is described here.
Norell, Mark. +4 more
core +1 more source
PLoS ONE, 2013 Isolated small theropod teeth are abundant in vertebrate microfossil assemblages, and are frequently used in studies of species diversity in ancient ecosystems. However, determining the taxonomic affinities of these teeth is problematic due to an absence
Derek W Larson, Philip J Currie
doaj +1 more source
THE TARSUS OF THEROPOD DINOSAURS
, 1974 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Welles, Samuel P. (Samuel Paul) +1 more
openaire +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
The Anatomical Record, Volume 309, Issue 11, Page 3106-3122, November 2026.Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
, 2013 Diaphyseal sections of high-latitude and lower-latitude theropods. Scale bars, 500 µm. A) Theropod femur diaphyseal section from Victoria (NMV 186323). Note the well-vascularized cortex consisting of rapidly deposited tissue.
Thomas H. Rich (322871) +3 more
core +1 more source
Cerro Fortaleza theropod and crocodyliform teeth measurements (in mm).
, 2021 Cerro Fortaleza theropod and crocodyliform teeth measurements (in mm).
Ariana Paulina-Carabajal (2578858) +4 more
core +1 more source
Dental Microwear Texture Analysis on Radular Teeth
Advanced Materials Interfaces, Volume 13, Issue 19, 6 October 2026.3D microwear textures reveal how gastropod radular teeth respond to controlled abrasive contact. Distinct surface signatures distinguish regular abrasion from fracture‐dominated material removal, showing how mineralized coatings, fibrous cores, and substrate properties jointly shape wear and failure in a biological scraping interface.
Wencke Krings +2 more
wiley +1 more source
“Paronychodon” and unidentified theropod teeth.
, 2014 A–C, tooth of “Paronychodon” (NMMNH P-30233) showing lingual (A), labial (B), and basal (C) views; D–F, tooth of “Paronychodon” (NMMNH P-30218), showing lingual (D), labial (E), and basal (F) views; G–I, tooth of unidentified theropod (NMMNH P-30276 ...
Stephen L. Brusatte (134303) +1 more
core +1 more source
The Anatomical Record, Volume 309, Issue 10, Page 2725-2738, October 2026.Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt +5 more
wiley +1 more source
, 2019 A modified version of Hendrickx et al. (2015) large theropod teeth database (e.g. removing tyrannosauroids and adding Tyrannotitan and additional Torvosaurus teeth), and including a new variable (crown height to width ratio).
Soto, M
core +2 more sources