Dinosaur-landscape interactions at a diverse Early Cretaceous tracksite (Lee Ness Sandstone, Ashdown Formation, southern England) [PDF]
, 2018 An assemblage of dinosaur footprints is reported from the Lower Cretaceous (Berriasian-Valanginian) Ashdown Formation of East Sussex, southern England. The ichnofauna is concentrated around a 2 m thick stratigraphic marker, the Lee Ness Sandstone, where ...
Davies, Neil S., Shillito, Anthony P.
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EVIDENCE OF DINOSAURS IN NEBRASKA [PDF]
, 1931 Nebraska has long been a collecting ground famous for its fossil mammals, but as yet no dinosaurian bones have been reported, nor have they been expected. The distal end of a finely preserved femur, however, has recently been brought to light, supposedly
Barbour, Erwin Hinckley
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Extreme armour in the world’s oldest ankylosaur [PDF]
The armoured ankylosaurian dinosaurs are best known from Late Cretaceous Northern Hemisphere ecosystems, but their early evolution in the Early–Middle Jurassic is shrouded in mystery due to a poor fossil record.
Barrett, Paul M. +12 more
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Los dinosaurios de la Cantera del Mas de la Parreta, Morella (Formación Morella, Barremiense superior, Cretácico Inferior): Sistemática, análisis filogenético e implicaciones paleobiogeológicas [PDF]
, 2015 Tesis doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departamento de Biología. Fecha de lectura: 18-12-2015El registro fósil de dinosaurios del Cretácico Inferior de Morella y de la comarca de Els Ports es uno de los ...
Gasulla Asensio, José Miguel
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Systematics, evolution, and biogeography of the ankylosaurid dinosaurs [PDF]
, 2014 The Ankylosauria is a group of herbivorous, quadrupedal, armoured dinosaurs subdivided into at least two major clades, the Ankylosauridae and the Nodosauridae.
Arbour, Victoria M
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Evaluating the use of amber in palaeoatmospheric reconstructions: The carbon-isotope variability of modern and Cretaceous conifer resins. [PDF]
, 2019 Stable carbon-isotope geochemistry of fossilized tree resin (amber) potentially could be a very useful tool to infer the composition of past atmospheres. To test the reliability of amber as a proxy for the atmosphere, we studied the variability of modern
Dal Corso, J. +8 more
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Stratigraphy and paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin area, Wyoming and Montana [PDF]
, 1970 The nonmarine strata of the Bighorn Basin, lying between the Late Jurassic Sundance Formation and the Early Cretaceous Thermopolis Shale, have been subdivided into three formal units: the Morrison, Cloverly and Sykes Mountain Formations….https ...
Ostrom, John H.
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EVOLUTION OF POLACANTHID DINOSAURS AND DESCRIPTION OF A NEW SKELETON FROM THE UPPER JURASSIC OF PORTUGAL [PDF]
Ankylosaurs are one of the most iconic groups of dinosaurs. Their most conspicuous characters are the widespread dermal ossification, heavily ornamented, hyperossified skull, coossification of posterior dorsal and anterior caudal vertebrae with the ...
Russo, João Paulo Vasconcelos Mendes
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, 2015 Barnabás GÉCZY Jubilee Volume Contents TÓTH, E. & MONOSTORI, M. Monospecific Lutkevichinella (Ostracoda) fauna from lower Anisian beds (Middle Triassic) of the Balaton Highland (Hungary) -- MARTÍNEZ, G., SANDOVAL, J., URETA, S.
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Un nuevo dinosaurio estiracosterno (Ornithopoda: Ankylopollexia) del Cretácico Inferior de España [PDF]
El yacimiento Zorralbo I, situado en el municipio de Golmayo (Soria, España) perteneciente al Cretácico Inferior (Hauteriviense superior/Barremiense inferior), ha proporcionado diverso material de cuatro tipos de dinosaurios: ornitópodos, anquilosaurios (
Fuentes Vidarte, Carolina +3 more
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