First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation

The occurrence of Simocosmoceras in Mexico is first reported from the Mazatepec area (Puebla) in East-central Mexico. Simocosmoceras pszczolkowskii apulcoensis n. subsp. shows closest morphological, resemblance with Simocosmoceras pszczolkowskii Myczynski registered in western Cuba (Myczynski 1989)....

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Detalles Bibliográficos
Autores: Villasenor, AB, Oloriz, F, González-Arreola, C
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2003
País:México
Institución:Universidad Nacional Autónoma de México
Repositorio:Sistema de Información de la Facultad de Ciencias, UNAM
OAI Identifier:oai:repositorio.fciencias.unam.mx:11154/1693
Acceso en línea:http://hdl.handle.net/11154/1693
Access Level:acceso abierto
Palabra clave:Geology
Paleontology
ammonites
Simocosmoceras
paleobiogeography
lower Tithonian
Upper Jurassic
Mexico
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spelling First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretationVillasenor, ABOloriz, FGonzález-Arreola, CGeologyPaleontologyammonitesSimocosmoceraspaleobiogeographylower TithonianUpper JurassicMexicoThe occurrence of Simocosmoceras in Mexico is first reported from the Mazatepec area (Puebla) in East-central Mexico. Simocosmoceras pszczolkowskii apulcoensis n. subsp. shows closest morphological, resemblance with Simocosmoceras pszczolkowskii Myczynski registered in western Cuba (Myczynski 1989). Ecological adaptation to comparatively epeiric seas in eastern Mexico is interpreted to cause phenotypic deviation with respect to Simocosmoceras pszczolkowskii Myczynski reported from western Cuba. The lack of transient phenotypes between Mexican and Cuban Simocosmoceras is assumed to support the interpretation of Simocosmoceras pszczolkowskii apulcoensis n. subsp. as a geographic subspecies. The new subspecies is interpreted to indicate stratigraphic horizons within the Semiforme/Verruciferm Zone in the Mediterranean Tethys.2011-01-22T10:26:44Z2011-01-22T10:26:44Z2003info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1103-5897http://hdl.handle.net/11154/16931962125:49-56reponame:Sistema de Información de la Facultad de Ciencias, UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenGffinfo:eu-repo/semantics/openAccessoai:repositorio.fciencias.unam.mx:11154/16932025-09-17T19:20:27Z
dc.title.none.fl_str_mv First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
title First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
spellingShingle First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
Villasenor, AB
Geology
Paleontology
ammonites
Simocosmoceras
paleobiogeography
lower Tithonian
Upper Jurassic
Mexico
title_short First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
title_full First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
title_fullStr First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
title_full_unstemmed First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
title_sort First record of the genus Simocosmoceras Spath, 1925, Ammonitina, in Mexico. Biostratigraphic and palaeobiogeographic interpretation
dc.creator.none.fl_str_mv Villasenor, AB
Oloriz, F
González-Arreola, C
author Villasenor, AB
author_facet Villasenor, AB
Oloriz, F
González-Arreola, C
author_role author
author2 Oloriz, F
González-Arreola, C
author2_role author
author
dc.subject.none.fl_str_mv Geology
Paleontology
ammonites
Simocosmoceras
paleobiogeography
lower Tithonian
Upper Jurassic
Mexico
topic Geology
Paleontology
ammonites
Simocosmoceras
paleobiogeography
lower Tithonian
Upper Jurassic
Mexico
description The occurrence of Simocosmoceras in Mexico is first reported from the Mazatepec area (Puebla) in East-central Mexico. Simocosmoceras pszczolkowskii apulcoensis n. subsp. shows closest morphological, resemblance with Simocosmoceras pszczolkowskii Myczynski registered in western Cuba (Myczynski 1989). Ecological adaptation to comparatively epeiric seas in eastern Mexico is interpreted to cause phenotypic deviation with respect to Simocosmoceras pszczolkowskii Myczynski reported from western Cuba. The lack of transient phenotypes between Mexican and Cuban Simocosmoceras is assumed to support the interpretation of Simocosmoceras pszczolkowskii apulcoensis n. subsp. as a geographic subspecies. The new subspecies is interpreted to indicate stratigraphic horizons within the Semiforme/Verruciferm Zone in the Mediterranean Tethys.
publishDate 2003
dc.date.none.fl_str_mv 2003
2011-01-22T10:26:44Z
2011-01-22T10:26:44Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1103-5897
http://hdl.handle.net/11154/1693
1962
identifier_str_mv 1103-5897
1962
url http://hdl.handle.net/11154/1693
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv Gff
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv 125:49-56
reponame:Sistema de Información de la Facultad de Ciencias, UNAM
instname:Universidad Nacional Autónoma de México
instacron:UNAM
instname_str Universidad Nacional Autónoma de México
instacron_str UNAM
institution UNAM
reponame_str Sistema de Información de la Facultad de Ciencias, UNAM
collection Sistema de Información de la Facultad de Ciencias, UNAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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