A new basal ornithopod (Dinosauria: Ornithischia) from the Early Cretaceous of Texas.
PLoS ONE, 2019 Material from a minimum of twenty-nine individuals of a new ornithopod, represented by nearly every skeletal element, was recovered from the Proctor Lake locality in the Twin Mountains Formation (Aptian) of north-central Texas.
Kate A Andrzejewski +2 more
doaj +1 more source
Dinosaurs (Reptilia, Archosauria) at Museo de La Plata, Argentina: annotated catalogue of the type material and Antarctic specimens [PDF]
, 2013 A commented-illustrated catalogue of non-avian dinosaurs housed at Museo de La Plata, Argentina is presented. This represents the first commented catalogue of the La Plata Museum dinosaurs to be published.
Otero, Alejandro +1 more
core +1 more source
Hypsilophodon foxii (Reptilia, Ornithischia) en el Cretácico inferior de Igea (La Rioja, España). [PDF]
Munibe Ciencias Naturales, 1994 Se describen restos óseos del dinosaurio ornitópodo Hypsilophodon foxii, pertenecientes a un único ejemplar hallado en sedimentos rojos del Cretácico inferior (facies Weald) en la provincia de La Rioja (N. de España).
TORRES, J.A., VIERA, Luis I.
doaj
Ontogeny reveals function and evolution of the hadrosaurid dinosaur dental battery [PDF]
, 2016 BACKGROUND: Hadrosaurid dinosaurs, dominant Late Cretaceous herbivores, possessed complex dental batteries with up to 300 teeth in each jaw ramus. Despite extensive interest in the adaptive significance of the dental battery, surprisingly little is known
Aaron R. H. LeBlanc +3 more
core +1 more source
Late Cretaceous nodosaurids (Ankylosauria: Ornithischia) from Mexico
Revista Mexicana de Ciencias Geológicas, 2011 Restos de anquilosaurios nodosáuridos del Cretácico Superior de México son descritos aquí. Las muestras proceden de la Formación El Gallo de Baja California, de las formaciones Pen y Aguja del noroeste de Coahuila, y de la Formación Cerro del Pueblo, sureste de Coahuila, México.
Héctor E. Rivera-Sylva +2 more
openaire +2 more sources
Postcranial remains of Fabrosauridae (Reptilia: Ornithischia) from the Stormberg of southern Africa [PDF]
, 1984 The postcranial skeletons of three fabrosaurids from the upper Elliot Formation "Red Beds" of the Stormberg Group in southern Africa are described. The material demonstrates details of fabrosaurid anatomy previously unknown, particularly a short, deep ...
Santa Luca, A. P.
core
Preliminary observations on the bone histology of the Middle Triassic pseudosuchian archosaur Batrachotomus kupferzellensis reveal fast growth with laminar fibrolamellar bone tissue [PDF]
, 2017 The bone tissue of femur, rib, and gastralia from three different individuals of the Middle Triassic pseudosuchian Batrachotomus kupferzellensis from southern Germany is studied.
Foth, Christian +2 more
core +1 more source
PLoS ONE, 2012 Bone and calcified cartilage can be fossilized and preserved for hundreds of millions of years. While primary cartilage is fairly well studied in extant and fossilized organisms, nothing is known about secondary cartilage in fossils.
Alida M Bailleul +2 more
doaj +1 more source
A re-evaluation of the enigmatic dinosauriform Caseosaurus crosbyensis from the Late Triassic of Texas, USA and its implications for early dinosaur evolution [PDF]
The holotype specimen of the Late Triassic dinosauriform Caseosaurus crosbyensis is redescribed and evaluated phylogenetically for the first time, providing new anatomical information and data on the earliest dinosaurs and their evolution within the ...
Baron, Matthew G., Williams, Megan
core +1 more source
PLoS ONE, 2018 Convoluted nasal passages are an enigmatic hallmark of Ankylosauria. Previous research suggested that these convoluted nasal passages functioned as heat exchangers analogous to the respiratory turbinates of mammals and birds. We tested this hypothesis by
Jason M Bourke +2 more
doaj +1 more source