Resultados globales: 6 registros encontrados en 0.02 segundos.
Artículos, Encontrados 6 registros
Artículos Encontrados 6 registros  
1.
14 p, 4.9 MB Paleohistología y permineralización de dos saurópodos del ciclo Jurásico en la subcuenca de Galve (Teruel, España) / Jurado, Celia (Universidad de Zaragoza. Instituto Universitario de Investigación en Ciencias Ambientales de Aragón) ; Bauluz, Blanca (Universidad de Zaragoza. Instituto Universitario de Investigación en Ciencias Ambientales de Aragón) ; Castanera, Diego (Institut Català de Paleontologia Miquel Crusafont) ; Canudo, José Ignacio (Museo de Ciencias Naturales de la Universidad de Zaragoza)
En este trabajo se realiza una aproximación a la paleohistología de dos dinosaurios saurópodos, Galvesaurus herreroi Barco et al. , 2005 y un saurópodo indeterminado. El primero procede del yacimiento Cuesta Lonsal de Galve (Teruel) de edad Kimmeridgiense superior mientras que el segundo se ha encontrado en el yacimiento La Peñuela en Camarillas (Teruel) cuya de edad es Berriasiense. [...]
In this work a paleohistological approach to two sauropod dinosaurs, Galvesaurus herreroi Barco et al. , 2005 and an undescribed specimen have been performed. The former comes from the Cuesta Lonsal site in Galve (Teruel) and it is late Kimmeridgian in age whereas the latter have been found in La Peñuela site in Camarillas (Teruel) and it is Berriasian in age. [...]

2020
Revista de la Sociedad Geológica de España, Vol. 33, Núm. 2 (2020) , p. 3-16  
2.
26 p, 2.5 MB Comments on Triassic Pterosaurs with a commentary on the "Ontogenetic Stages" of Kellner (2015) and the validity of Bergamodactylus wildi / Dalla Vecchia, Fabio (Institut Català de Paleontologia Miquel Crusafont)
Six stages (OS1-6) were identified by Kellner (2015) to establish the ontogeny of a given pterosaur fossil. These were used to support the erection of several new Triassic taxa including Bergamodactylus wildi, which is based on a single specimen (MPUM 6009) from the Norian of Lombardy, Italy. [...]
2018 - 10.13130/2039-4942/10099
Rivista Italiana di Paleontologia e Stratigrafia, Vol. 124, Issue 2 (July 2018) , p. 317-341  
3.
31 p, 4.2 MB Perinatal specimens of Maiasaura from the Upper Cretaceous of Montana (USA) : Insights into the early ontogeny of saurolophine hadrosaurid dinosaurs / Prieto-Marquez, Albert (Institut Català de Paleontologia Miquel Crusafont) ; Guenther, Merrilee F. (Elmhurst College (USA))
Perinatal specimens of hadrosaurids discovered in the late 1970's by field crews from Princeton University were significant in providing evidence of the early ontogenetic stages in North American dinosaurs. [...]
2018 - 10.7717/peerj.4734
PeerJ, Vol. 6 (May 2018) , p. e4734  
4.
13 p, 3.0 MB Determining the ontogenetic variation of lower cheek teeth occlusal surface patterns in lagomorphs using micro ct-technology / Angelone, Chiara (Institut Català de Paleontologia Miquel Crusafont) ; Schultz, Julia A. (Universität Bonn. Steinmann-Institut für Geologie, Mineralogie und Paläontologie) ; Erbajeva, Margarita A. (Russian Academy of Sciences. Geological Institute, Siberian Branch)
Micro CT-scanning has been performed on the lower jaws of some selected lagomorph taxa in order to reconstruct unequivocally their controversial ontogenetic development. The analyses were concentrated on the development of p3, and on the sequences of lobe connections and on the sequence of appearance/disappearance of flexids/fossettes of p4-m2. [...]
2014 - 10.26879/415
Palaeontologia electronica, Vol. 17, Issue 1 (February 2014) , article 5A  
5.
25 p, 8.0 MB New Late Carboniferous Heritschioidinae (Rugosa) from the Kuiu Island area and Brooks Range, Alaska / Fedorowski, J. (Adam Mickiewicz University. Institute of Geology) ; Stevens, C.H. (San Jose Unversity. Department of Geology) ; Katvala, E. (University of Calgary. Department of Geology)
Three new species of the genus Heritschioides, i. e. , H. alaskensis sp. nov. , H. kuiuensis sp. nov. , and H. splendidus sp. nov. , and Kekuphyllum sandoense gen. et sp. nov. from the northeastern Kuiu Island area and nearby islets, part of Alexander terrane in southeastern Alaska, and Heritschioides separatus sp. [...]
2014 - 10.1344/105.000002074
Geologica acta, Vol. 12, Núm. 1 (March 2014) , p. 29-52  
6.
10 p, 36.5 KB Variación craneométrica de Rhipidomys latimanus venezuelae (Muridae, Sigmodontinae) / López Fuster, María José (Universitat de Barcelona. Departament de Biologia Animal) ; Pérez Hernández, Roger (Universidad Central de Venezuela. Instituto de Zoologia Tropical) ; Ventura Queija, Jacinto (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Se estudian las características craneométricas del morfotipo neotropical de rata arborícola Rhipidomys latimanus venezuelae (sensu Tribe, 1996) atendiendo al sexo, edad relativa y crecimiento postnatal. [...]
The craniometrical characteristics of the Neotropical climbing mouse Rhipidomys latimanus venezuelae (sensu Tribe, 1996), according to sex, relative age, and postnatal growth were investigated. Results showed that it is a sexually monomorfic subspecies and that the criterion used by Tribe (1996) to group age classes in Rhipidomys cannot be extended to all representatives of this genus. [...]

2001
Orsis, N. 16 (2001) , p. 111-120  

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