Zobrazeno 1 - 10
of 28
pro vyhledávání: '"SERGIO A.K. AZEVEDO"'
Autor:
Orlando N. Grillo, Sergio A.K. Azevedo
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 83, Iss 1, Pp 73-98 (2011)
The study of pelvic and hind limb bones and muscles in basal dinosaurs is important for understanding the early evolution of bipedal locomotion in the group. The use of data from both extant and extinct taxa placed into a phylogenetic context allowed
Externí odkaz:
https://doaj.org/article/3581d7cff58343b2873d6aa6174fd743
Autor:
Orlando N. Grillo, Sergio A.K. Azevedo
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 83, Iss 1, Pp 61-72 (2011)
Missing data is a common problem in paleontology. It makes it difficult to reconstruct extinct taxa accurately and restrains the inclusion of some taxa on comparative and biomechanical studies. Particularly, estimating the position of vertebrae on in
Externí odkaz:
https://doaj.org/article/310cb40e54654f32a0c1d20bb6db1ff0
Autor:
Alexander WA. Kellner, Sergio A.K. Azevedo, Elaine B. Machado, Luciana B. de Carvalho, Deise D.R. Henriques
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 83, Iss 1, Pp 99-108 (2011)
A new spinosaurid taxon, Oxalaia quilombensis gen. et sp. nov., is described based on the anterior part of a snout and a fragment of a maxilla. These specimens were collected at the Laje do Coringa site, Late Cretaceous (Cenomanian) of the São Luis
Externí odkaz:
https://doaj.org/article/dd3f9fc6e7a14e7caf5c99fdbb8a1832
Autor:
Diogenes A. Campos, Gustavo R. Oliveira, Rodrigo G. Figueiredo, Douglas Riff, Sergio A.K. Azevedo, Luciana B. Carvalho, Alexander W.A. Kellner
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 83, Iss 1, Pp 317-327 (2011)
A new crocodyliform from the Upper Cretaceous (Campanian-Maastrichtian) Presidente Prudente Formation of the Bauru Group is described based on two almost complete skulls and mandibles. The material comes from the "Tartaruguito" site, situated at an o
Externí odkaz:
https://doaj.org/article/4e9e8d338229422782cd470f965652ff
Autor:
DEISE D.R. HENRIQUES, JOSÉ M. SUÁRES, SERGIO A.K. AZEVEDO, RAMSES CAPILLA, LUCIANA B. CARVALHO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 74, Iss 2, Pp 366-366 (2002)
Externí odkaz:
https://doaj.org/article/4956a539b58a456db9239741ae7dbba0
Publikováno v:
Arquivos de Zoologia; v. 52 n. 2 (2021); 33-40
Arquivos de Zoologia; Vol. 52 Núm. 2 (2021); 33-40
Arquivos de Zoologia; Vol. 52 No. 2 (2021); 33-40
Arquivos de Zoologia
Universidade de São Paulo (USP)
instacron:USP
Arquivos de Zoologia; Vol. 52 Núm. 2 (2021); 33-40
Arquivos de Zoologia; Vol. 52 No. 2 (2021); 33-40
Arquivos de Zoologia
Universidade de São Paulo (USP)
instacron:USP
The COVID‑19 pandemic imposes the biggest restrictions on access to morphological information housed in scientific collections, compromising the progress of scientific research. Even though it is not the first event to impose restrictions on access
Publikováno v:
Anatomical record (Hoboken, N.J. : 2007)REFERENCES. 305(6)
Bone diseases are commonly found in the fossil record, especially in mammals of the Pleistocene megafauna, which exhibit signs of overload in the articulations. However, pathologies that affect soft tissues are not usually reported, even due to the n
Autor:
Douglas Riff, Rafael Gomes de Souza, Alexander W.A. Kellner, Rodrigo G. Figueiredo, Sergio A.K. Azevedo
Sarcosuchus hartii was a top predator that inhabited the fluvial and coastal areas of north-eastern Brazil during the Early Cretaceous. Several fossil remains were recovered during the late 19th and early 20th centuries from strata that outcrop in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38940eba194bd7b57cdb5d462872798c
https://zenodo.org/record/5719160
https://zenodo.org/record/5719160
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Bittencourt, J.S., Leal, L.A., Langer, M.C. & Azevedo, S.A.K., June 2012. An additional basal sauropodomorph specimen from theUpperTriassic Caturrita Formation, southern Brazil, with comments on the biogeography of plateosaurids. Alcheringa, 1–10.
Autor:
Sergio A.K. Azevedo, Rodrigo G. Figueiredo, Diogenes de Almeida Campos, Alexander W. A. Kellner
Publikováno v:
Zoological Journal of the Linnean Society. 163:S109-S115
A new species of Notosuchia, Labidiosuchus amicum gen. et sp. nov., is described based on an incomplete lower jaw (DGM 1480-R) from the Upper Cretaceous Marilia Formation (Maastrichtian) recovered from a quarry near the Peiropolis municipality, Minas