Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Alejandra Martínez Melo"'
Publikováno v:
Zoosystematics and Evolution, Vol 95, Iss 2, Pp 429-452 (2019)
Fishes are a paraphyletic group composed by craniates except for the four-limbed clade Tetrapoda. This group was the only vertebrate representative until the Devonian but now comprises almost half of the vertebrate species, dominating nearly all aqua
Externí odkaz:
https://doaj.org/article/b2c518af4e364622be56e7eb0d1933c2
Autor:
Cristian Moises Galván Villa, Alejandra Martínez Melo, Rebeca Granja Fernández, Giovvana Guerrero Correa, Carolina Martín-Cao Romero, Rosa Carmen Sotelo Casas, Julio Arriaga Ochoa
Dedicado a todas las niñas y niños que en el futuro se encargarán de estudiar la maravillosa vida de los equinodermos. El presente libro recopila las evidencias gráficas del concurso de dibujo infantil que la Red Mexicana de Equinodermos en colab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e66ebbd3d27c74ce333075dd1390acd
Autor:
Carlos F. Candelaria -Silva, Norma A. Corado-Nava, J. Manuel Oseguera-Cruz, Emmanuel Teyssier-Teutli, Brian Urbano-Alonso, Magali Honey-Escandón, Andrés Ocampo-Palacios, Silvia Hinojosa-Álvarez, Alejandra Martínez-Melo
Publikováno v:
TIP Revista Especializada en Ciencias Químico-Biológicas, Vol 9, Iss 2, Pp 59-64 (2006)
La cartografía de arrecifes coralinos se ha constituido en una valiosa herramienta para conocer diversos fenómenos y procesos biológicos que ocurren en estas comunidades, relacionados con su dimensión espacial. Los mapas se han empleado para repr
Externí odkaz:
https://doaj.org/article/28dc050c2ba84943806d87039bebcd6a
Autor:
Alejandra Martínez-Melo
Publikováno v:
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Boletín de la Sociedad Geológica Mexicana (México) Num.3 Vol.71
UNAM
Redalyc-UNAM
Boletín de la Sociedad Geológica Mexicana (México) Num.3 Vol.71
espanolActualmente se considera que el origen del orden Clypeasteroida se dio durante el Cretacico, con el grupo basal que incluye las familias Faujasiidae, Plasiolampadidae, Conoclypeidae y Oligopygidae. Sin embargo, hay reportes taxonomicos sobre l
Publikováno v:
Palaeontologia Electronica.
Autor:
Alejandra Martínez-Melo
Publikováno v:
Journal of South American Earth Sciences
Journal of South American Earth Sciences, Elsevier, 2019, 95, pp.102258-. ⟨10.1016/j.jsames.2019.102258⟩
Journal of South American Earth Sciences, Elsevier, 2019, 95, pp.102258-. ⟨10.1016/j.jsames.2019.102258⟩
Recent collecting in the Miocene Tulija Formation near Palenque, Chiapas State of Mexico, has provided five species of echinoids: Stomopneustes pristinus, Echinolampas aldrichi, Clypeaster chiapasensis, Agassizia regia, and Schizaster dumblei; their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87936580536e9e7b08eb311992c8a1d7
https://hal.archives-ouvertes.fr/hal-03488343
https://hal.archives-ouvertes.fr/hal-03488343
Publikováno v:
Hidrobiológica. 28:83-91
Background. The diversity of irregular echinoids along the Pacific coast of Mexico is still not well known. This group has developed a selection of a restricted substrate; in addition, they are morphologically adapted to bury themselves in sediment t
Publikováno v:
Journal of South American Earth Sciences
Journal of South American Earth Sciences, Elsevier, 2021, 112, pp.103516. ⟨10.1016/j.jsames.2021.103516⟩
Journal of South American Earth Sciences, Elsevier, 2021, 112, pp.103516. ⟨10.1016/j.jsames.2021.103516⟩
The National Paleontology Collection is the most important paleontological collection in Mexico due to the relevance of its specimens, curation, and service to the scientific community. This work is based on the revision and the taxonomic update of t
Publikováno v:
Zoosystematics and Evolution, Vol 95, Iss 2, Pp 429-452 (2019)
Zoosystematics and Evolution 95(2): 429-452
Zoosystematics and Evolution 95(2): 429-452
Fishes are a paraphyletic group composed by craniates except for the four-limbed clade Tetrapoda. This group was the only vertebrate representative until the Devonian but now comprises almost half of the vertebrate species, dominating nearly all aqua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5c4459d85e54f082f6533e988b83379
https://zenodo.org/record/3401822
https://zenodo.org/record/3401822
Autor:
Kleyton Magno Cantalice, Bruno Andrés Than-Marchese, Pedro García-Barrera, Jair Israel Barrientos-Lara, Jesús Alberto Díaz-Cruz, Jesús Alvarado-Ortega, Alejandra Martínez-Melo
Publikováno v:
Cretaceous Research. 107:104279
This manuscript reports the discovery of Tzimol. This is a new paleontological site of Campanian age belonging to the Angostura Formation that is quarried with commercial purposes by local people of the Ochuxhob town, Municipality of Tzimol, Chiapas,