Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Marta S. Fernández"'
Publikováno v:
Diversity, Vol 16, Iss 6, p 349 (2024)
After the end-Triassic extinction, parvipelvian ichthyosaurs diversified and became dominant elements of marine ecosystems worldwide. By the Early Jurassic, they achieved a thunniform body plan that persisted for the last 100 m.y.a of their evolution
Externí odkaz:
https://doaj.org/article/49733351653f47c2873dafa85518a351
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 1, Pp 63-76 (2021)
Sperm whales (Physeteroidea) include today only two genera of morphologically disparate odontocetes: the largest toothed whale known (Physeter macrocephalus) and small sized forms (Kogia spp.). In contrast, their fossil record indicates a high divers
Externí odkaz:
https://doaj.org/article/4ef34c9422a649079c4a17a99abc5695
Autor:
MARCELO A. REGUERO, ZULMA GASPARINI, EDUARDO B. OLIVERO, RODOLFO A. CORIA, MARTA S. FERNÁNDEZ, JOSÉ P. O´GORMAN, SOLEDAD GOUIRIC-CAVALLI, CAROLINA ACOSTA HOSPITALECHE, PAULA BONA, ARI IGLESIAS, JAVIER N. GELFO, MARÍA E. RAFFI, JUAN JOSÉ MOLY, SERGIO N. SANTILLANA, MAGALÍ CÁRDENAS
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 94, Iss suppl 1 (2022)
Abstract The Snow Hill Island Formation (SHIF; late Campanian – early Maastrichtian) crops out in the northeast of the Antarctic Peninsula and constitutes the basal part of the late Campanian-early Maastrichtian sedimentary succession of the James
Externí odkaz:
https://doaj.org/article/38b5f3199b944877929d26354afd4954
Autor:
Yanina Herrera, Marta S. Fernández
Publikováno v:
Publicación Electrónica de la Asociación Paleontológica Argentina, Vol 22, Iss 1 (2022)
El estudio de los reptiles marinos en Argentina en general, y desde el Museo de La Plata en particular, comenzó con breves descripciones realizadas por investigadores europeos. A nivel nacional, los primeros estudios datan de fines del siglo XIX y p
Externí odkaz:
https://doaj.org/article/49c35c397eb648efb187e78cd8cfbbfa
Publikováno v:
PeerJ, Vol 6, p e5686 (2018)
Thalattosuchians are a group of Mesozoic crocodylomorphs known from aquatic deposits of the Early Jurassic–Early Cretaceous that comprises two main lineages of almost exclusively marine forms, Teleosauridae and Metriorhynchoidea. Teleosaurids were
Externí odkaz:
https://doaj.org/article/db4ca6fcc1e44a378e261d03d57564a9
Autor:
Mónica R. Buono, Marta S. Fernández, Mario A. Cozzuol, José I. Cuitiño, Erich M.G. Fitzgerald
Publikováno v:
PeerJ, Vol 5, p e4148 (2017)
Balaenidae (right and bowhead whales) are a key group in understanding baleen whale evolution, because they are the oldest surviving lineage of crown Mysticeti, with a fossil record that dates back ∼20 million years. However, this record is mostly
Externí odkaz:
https://doaj.org/article/1b5d3939450848efa2baddd3cc6e933d
Publikováno v:
Papers in Palaeontology. 7:1995-2020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6715cca3be5113aae22c6b23c593cf7b
https://doi.org/10.1002/spp2.1374
https://doi.org/10.1002/spp2.1374
Autor:
Yanina Herrera, Marta S. Fernández
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The evolution of Thalattosuchia documents the unique shift among Crocodylomorpha from aquatic continental/coastal habitats to a fully pelagic lifestyle. This transition was coupled with deep modification of their skeletons, such as hydrofoil forelimb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4eb3cb839b208cc1a37d56a3704b41b
https://doi.org/10.1002/ar.24678
https://doi.org/10.1002/ar.24678
Publikováno v:
Zoological Journal of the Linnean Society. 192:1293-1322
The giant sperm whale (Physeter macrocephalus) and the dwarf (Kogia sima) and pygmy (Kogia breviceps) sperm whales represent the only three extant species of physeteroids. This group has diversified during the Miocene, and the Miocene marine sediment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d27a8da6e36d4e905988c7bebd3fe4
https://doi.org/10.1093/zoolinnean/zlaa137
https://doi.org/10.1093/zoolinnean/zlaa137
Publikováno v:
Journal of Mammalian Evolution. 27:289-298
Modern baleen whales have no adult teeth, whereas dolphins and porpoises have a homodont and polydont dentition, with simplified enamel microstructure. However, archaic cetaceans (archaeocetes and early mysticetes and odontocetes) had a complex and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3d8ca25ac17e20385d38055f09a2523
https://doi.org/10.1007/s10914-018-09456-3
https://doi.org/10.1007/s10914-018-09456-3