The oldest record of Eothinoceratidae (Ellesmerocerida, Nautiloidea): Middle Tremadocian of the Cordillera Oriental, NW Argentina

M Cichowolski, NE Vaccari - Geological Journal, 2011 - Wiley Online Library
Middle Tremadocian cephalopods from the Sierra de Mojotoro, Cordillera Oriental, NW
Argentina, are assigned to Saloceras cf. sericeum (Salter) based on the siphuncle …

Reassessment of theropod material from Pichasca, Northern Chile: Presence of Abelisauridae (Theropoda: Ceratosauria) from the Quebrada La Totora Beds (Albian …

J Amudeo-Plaza, S Soto-Acuña, R Ugalde… - Journal of South …, 2023 - Elsevier
Abstract The South American fossil record of abelisaurids (Ceratosauria: Abelisauridae)
theropods is relatively abundant and diverse in Cretaceous rocks, particularly in Brazil and …

[HTML][HTML] Acaenasuchus geoffreyi (Archosauria: Aetosauria) from the upper Triassic Chinle Group: juvenile of Desmatosuchus haplocerus

AB Heckert, SG Lucas - New Mexico Museum of Natural History …, 2002 - books.google.com
Aetosaur scutes assigned to Acaenasuchus geoffreyi Long and Murry, 1995, are juvenile
scutes of Desmatosuchus haplocerus (Cope, 1892), so A. geoffreyi is a junior subjective …

Diversity of extinct Rheidae (Aves, Palaeognathae): historical controversies and the new taxonomic status of Rhea pampeana Moreno and Mercerat 1891 from the …

MBJ Picasso - Historical Biology, 2016 - Taylor & Francis
Abstract Rhea pampeana Moreno and Mercerat 1891 is an extinct species of Rheidae
(Aves, Palaeognathae) from the Pleistocene of Buenos Aires province, Argentina. This taxon …

New heterodontosaurid remains from the Cañadón Asfalto Formation: cursoriality and the functional importance of the pes in small heterodontosaurids

MG Becerra, D Pol, OWM Rauhut… - Journal of Paleontology, 2016 - cambridge.org
New ornithischian remains reported here (MPEF-PV 3826) include two complete metatarsi
with associated phalanges and caudal vertebrae, from the late Toarcian levels of the …

[HTML][HTML] Exceptional preservation of a late Cenomanian (Late Cretaceous) crab from Texas, USA

FJ Vega, J Jackson, À Ossó - Boletín de la Sociedad Geológica …, 2014 - scielo.org.mx
One specimen of the brachyuran (Etyoidea: Feldmanniidae) Caloxanthus americanus from
the Cenomanian Grayson Formation in Texas (USA) is here reported. The specimen …

A ceratopsid dinosaur parietal from New Mexico and its implications for ceratopsid biogeography and systematics

AA Farke, TE Williamson - Journal of Vertebrate Paleontology, 2006 - Taylor & Francis
DISCUSSION Affinities of NMMNH P-44477—NMMNH P-44477 is distinctive in combining a
thin parietal with a median epoccipital. Thin parietals are found in a number of …

New data on the ceratopsian dinosaur Pentaceratops sternbergii Osborn from New Mexico

TM Lehman - Journal of Paleontology, 1993 - cambridge.org
Several heretofore undescribed fragmentary specimens of the horned dinosaur
Pentaceratops sternbergii (Ornithischia: Ceratopsia) reveal previously unknown features of …

Review of the taxonomic affinities of Latirhinus uitstlani, an emblematic Mexican hadrosaurid

ÁA Ramírez-Velasco, L Espinosa-Arrubarrena… - Journal of South …, 2021 - Elsevier
This work presents a detailed study of the bones from the holotype of Latirhinus uitstlani. A
Mexican hadrosaurid species known informally as “Isauria”, discovered by Don Ramón …

New information on the rare horned dinosaur Arrhinoceratops brachyops (Ornithischia: Ceratopsidae) from the Upper Cretaceous of Alberta, Canada

JC Mallon, R Holmes, JS Anderson… - Canadian Journal of …, 2014 - cdnsciencepub.com
Arrhinoceratops brachyops is a poorly understood chasmosaurine ceratopsid from the
Upper Cretaceous Horseshoe Canyon Formation of Alberta, previously described on the …