A new late Aptian elasmosaurid from the Paja Formation, Villa de Leiva, Colombia
ME Páramo-Fonseca, JP O'gorman, Z Gasparini… - Cretaceous …, 2019 - Elsevier
A new genus and species of elasmosaurid, Leivanectes bernardoi gen. et sp. nov., from the
upper Aptian levels of the Paja Formation of Villa de Leiva (Boyacá, Colombia) is described …
upper Aptian levels of the Paja Formation of Villa de Leiva (Boyacá, Colombia) is described …
The cranial osteology of Buitreraptor gonzalezorum Makovicky, ApesteguÍa, and AgnolÍn, 2005 (Theropoda, Dromaeosauridae), from the Late Cretaceous of …
FA Gianechini, PJ Makovicky… - Journal of Vertebrate …, 2017 - Taylor & Francis
Buitreraptor gonzalezorum is a paravian theropod from the Late Cretaceous of Patagonia
that has been recovered as an unenlagiine dromaeosaurid in several phylogenies. It was …
that has been recovered as an unenlagiine dromaeosaurid in several phylogenies. It was …
New anuran material from Deseadan beds of Scarritt Pocket, Chubut Province, and the supposed presence of palearctic bufonids in the Oligocene of Patagonia
AM Báez, JC Fernicola - Ameghiniana, 1999 - bibliotecadigital.exactas.uba.ar
In 1949 Schaeffer described several anuran taxa based on remains from Deseadan beds of
the western part of the meseta Canquel in central Patagonia. Among those taxa is the extinct …
the western part of the meseta Canquel in central Patagonia. Among those taxa is the extinct …
Cranial osteology and paleoneurology of Tarjadia ruthae: An erpetosuchid pseudosuchian from the Triassic Chañares Formation (late Ladinian‐?early Carnian) of …
Tarjadia ruthae is a quadrupedal terrestrial pseudosuchian from the Middle‐early Upper
Triassic of the Chañares Formation, La Rioja Province, Argentina. Originally, this species …
Triassic of the Chañares Formation, La Rioja Province, Argentina. Originally, this species …
Origin and evolutionary history of Anglonautilus (Nautilida, Cymatoceratidae) and a new species from the lower Aptian of Spain
The cymatoceratid nautilid genus Anglonautilus is distinguished from most other post-
Triassic nautiloids by the occurrence of pronounced fold-like undulating ribs on the …
Triassic nautiloids by the occurrence of pronounced fold-like undulating ribs on the …
[HTML][HTML] Novel information on the endocranial morphology of the abelisaurid theropod Carnotaurus sastrei
MA Cerroni, A Paulina-Carabajal - Comptes Rendus Palevol, 2019 - Elsevier
The endocranial morphology of the abelisaurid Carnotaurus sastrei, from the Upper
Cretaceous of Patagonia, is studied using X-ray Computed Tomography (CT). The CT scans …
Cretaceous of Patagonia, is studied using X-ray Computed Tomography (CT). The CT scans …
The first record of Abelisauridae (Theropoda: Ceratosauria) from Uruguay (Late Jurassic, Tacuarembó Formation)
An incomplete albeit well preserved tooth from the Late Jurassic Tacuarembó Formation
(Uruguay) shows a character combination only found in abelisaurid theropods, ie irregular …
(Uruguay) shows a character combination only found in abelisaurid theropods, ie irregular …
[PDF][PDF] Taphonomic study of Concavenator corcovatus (Theropoda: Carcharodontosauria) from Las Hoyas fossil site (Lower Cretaceous, Serranía de Cuenca, Spain)
E Cuesta, MA Fregenal-Martínez - Royo-Torres, R., Gascó, F. and …, 2012 - researchgate.net
Concavenator corcovatus (Ortega et al., 2010) is a basal Carcharodontosauridae which
presents two unusual features, such as elongation of the neuroapophyses of two presacral …
presents two unusual features, such as elongation of the neuroapophyses of two presacral …
A new fossil species of Calyptocephalella (Anura: Australobatrachia) from the Miocene of northern Patagonia: Novel evidence of the broad past diversity of the genus
L Nicoli, P Muzzopappa, N Espinoza… - Journal of South American …, 2022 - Elsevier
Calyptocephalella is nowadays only represented by the emblematic Chilean Helmeted
Water Toad C. gayi, restricted to water bodies of Central Chile. Numerous fossil remains …
Water Toad C. gayi, restricted to water bodies of Central Chile. Numerous fossil remains …