The Late Jurassic pterosaurs from northern Patagonia, Argentina [PDF]
, 2013 Records of flying Jurassic reptiles are very scarce in the Southern Hemisphere. Upper Jurassic pterosaurs have been discovered in marine Tithonian sediments of the Vaca Muerta Formation, in the Neuquén Basin, Patagonia, Argentina. Only four specimens are
Brandoni, Zulma Nelida +1 more
core +1 more source
Pterosauria of the Great Oolite Group (Middle Jurassic, Bathonian) of Oxfordshire and Gloucestershire, England [PDF]
, 2018 The current understanding of UK Middle Jurassic pterosaur taxonomy is under-developed, leading to it being previously considered a time of low diversity.
Martill, David, O'Sullivan, Michael
core +2 more sources
Több név – egy ember: Ha(ts(ch))ek Dávid, Darwin elfeledett fordítója = Several names – single person: David Ha(ts(ch))ek, a forgotten translator of Darwin’s books [PDF]
, 2020 Charles R. Darwin (1809-1883) fő műve, és egyben a biológia történetének egyik legfontosabb könyve, a The Origin of Species (a továbbiakban: Origin) Londonban, a Murray kiadónál jelent meg 1859-ben, amit az elismert paleontológus Heinrich G.
Podani, János
core +1 more source
Desenfado (e incluso humor) en la nomenclatura de taxones paleontológicos y zoológicos [PDF]
, 2020 Se presenta una recopilación de más de un millar de taxones de nivel género o especie, de los que 486 corresponden a fósiles y 595 a organismos actuales, que fueron nombrados a partir de personajes reales o imaginarios, objetos, compañías comerciales ...
Gutiérrez Marco, Juan Carlos
core +2 more sources
Medullary bone-like tissue in the mandibular symphyses of a pterosaur suggests non-reproductive significance [PDF]
, 2014 Medullary bone is a special bone tissue forming on the endosteal surface of the medullary cavity in the bones of female birds prior to and during egg-laying to serve as a calcium reservoir for building the hard eggshell.
Prondvai, Edina, Stein, Koen
core +3 more sources
Systematics, biomechanics and ecology of mammals of the Kilmaluag Formation (Jurassic) of Scotland [PDF]
, 2020 The Middle Jurassic was a pivotal time in the macroevolution of mammals. The earliest mammaliaform branches flourished alongside non-mammalian cynodonts (tritylodontids) and the first crown group mammals. Recent fossil material from China suggests not
Panciroli, Elsa Louise
core +1 more source
A Re-evaluation of the Chasmosaurine Ceratopsid Chasmosaurus (Dinosauria: Ornithischia) from the Upper Cretaceous (Campanian) Dinosaur Park Formation of Western Canada [PDF]
, 2014 The chasmosaurine ceratopsid Chasmosaurus is known from the Upper Cretaceous Dinosaur Park Formation (DPF) of southern Alberta and Saskatchewan. The two species, Chasmosaurus belli and Chasmosaurus russelli, are distinguished by differences in cranial ...
Campbell, James Alexander
core +2 more sources
Analyzing Pterosaur Ontogeny and Sexual Dimorphism with Multivariate Allometry [PDF]
, 2016 The relationships of pterosaurs have been previously inferred from observed traits, depositional environments, and phylogenetic associations. A great deal of research has begun to analyze pterosaur ontogeny, mass estimates, wing dynamics, and sexual ...
Anderson, Erick Charles
core +1 more source
La incorporación del darwinismo en la cultura cívica de Occidente y Oriente: un estudio comparado de España y Corea del Sur [PDF]
, 2017 [ES] La teoría de la evolución de Darwin cambió la visión occidental de la vida. Muchas controversias surgieron en los primeros días porque la teoría tenía diversos contenidos en conflicto con la visión de la vida preexistente.
Koh, Oonee
core +2 more sources
Palaeobiology, Morphology, and Flight Characteristics of Pterodactyloid Pterosaurs [PDF]
, 2015 Several new specimens of pterodactyloid pterosaurs attributed to the Ornithocheiroidea and Azhdarchoidea and housed within the State Museum of Natural History Karlsruhe are described. Knowledge of their anatomy, morphometrics, joint mechanics, and extent
Elgin, Ross Alexander
core +1 more source