Results 51 to 60 of about 6,941 (171)
The Anatomical Record, EarlyView.Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti +4 more
wiley +1 more source
Editorial Anuário do Instituto de Geociências 2005/1
Anuário do Instituto de Geociências, 2005 Ano 2005 Volume 28 - 1 II Jornada Fluminense de Paleontologia Editor: Ismar de Souza Carvalho Coordenadora: Maria Antonieta da Conceição Rodrigues Editorial ISSN: 0101-9759 A
Ismar de Souza Carvalho
doaj
Ge-conservaciónPara la conservación de los materiales paleontológicos es imprescindible disponer de forma ordenada toda la información que afecta a cada ejemplar y basándonos en la experiencia adquirida en la conservación de la colección de vertebrados del yacimiento ...
Fátima Marcos Fernández +5 more
doaj +1 more source
Què és un dinosaure? Idees i usos del concepte en diferents àmbits educatius
Enseñanza de las Ciencias, 2015 La tesi doctoral Què és un dinosaure? Idees i usos del concepte en diferents àmbits educatius té com a finalitat realitzar un diagnòstic del concepte dinosaure atenent diversos aspectes i marcs conceptuals dins de la Didàctica de les Ciències ...
Luis Mampel Laboira
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Maternal and neonatal morbidity and mortality have declined dramatically during the last century. Historical data are therefore important sources to study the evolutionary selection pressures related to childbirth and how they have fluctuated over time.
Mirella Woodert +7 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Reports of teratogenic embryos in elasmobranchs have been documented in multiple species, with proposed aetiologies including environmental disturbances, genetic mutations, predation, exposure to endocrine‐disrupting compounds and maternal stress.
Douglas de Castro Ribeiro +2 more
wiley +1 more source
33.as Jornadas argentinas de paleontología de vertebrados [PDF]
, 2019 Fil: Fernández, Mariela S. Instituto de Investigaciones en Biodiversidad y Medioambiente (CONICET-UNCO); ArgentinaFil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro.
Salgado, Leonardo +4 more
core
Estudios Geologicos, 1989 Se ha realizado un detallado estudio diferencial entre la morfología del fragmento craneal de Orce y varios équidos jóvenes, puesto que en anteriores trabajos ya se ha separado del resto de los mamíferos.
G. Gibert +4 more
doaj +1 more source
Journal of Anatomy, EarlyView.We describe the endocranial anatomy of Metacheiromys marshi. Decrease in olfaction and eye movement control occurred through time in Pholidotamorpha and is likely linked to fossorial adaptations. The development of the orbital gyrus might be related to the evolution of myrmecophagy and the emergence of a protrusile tongue in early Pholidotamorpha ...
Eduard Cabasés Bru +4 more
wiley +1 more source