Browsing by Author "6e22fa4f-99b7-42cd-9799-23550a25f078"

Now showing items 1-3 of 3

    • A giant soft-shelled egg from the Late Cretaceous of Antarctica 
      Legendre, Lucas J.; Rubilar Rogers, David; Musser, Grace M.; Davis, Sarah N.; Otero, Rodrigo A.; Vargas, Alexander O.; Clarke, Julia A. (Nature, 2020)
      Egg size and structure reflect important constraints on the reproductive and life-history characteristics of vertebrates(1). More than two-thirds of all extant amniotes lay eggs(2). During the Mesozoic era (around 250 ...
    • Forelimb posture in Chilesaurus diegosuarezi (Dinosauria, Theropoda) and its behavioral and phylogenetic ... 
      Chimento, Nicolás R.; Agnolin, Federico L.; Novas, Fernando E.; Ezcurra, Martín D.; Salgado, Leonardo; Isasi, Marcelo P.; Suarez, Manuel; Cruz, Rita de la; Rubilar Rogers, David; Vargas Milne, Alexander (Asociacion Paleontologica Argentina, 2017)
      Many dinosaur skeletons show evidence of behavior, including feeding, predation, nesting, and parental care. The resting posture of the forelimbs has been studied in some theropod species, in relation to the acquisition ...
    • New ctenochasmatid pterosaur record for Gondwana: discovery in the Lower Cretaceous continental deposits ... 
      Alarcón Muñoz, Jhonatan; Soto Acuña, Sergio; Codorniú, Laura; Rubilar Rogers, David; Sallaberry Ayerza, Michel; Suárez, Manuel (Elsevier, 2020)
      New pterosaur remains from Cerro La Isla, Quebrada Monardes Formation (Lower Cretaceous), Northern Chile, are described. The material comprises mandibular remains preserving dental bases and two vertebrae of the mid cervical ...