Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites
Aquí se presentan dos asociaciones de fauna compuestas por los amonites Idoceras (Idoceras pinonense n. sp. e I. inflatum Burckhardt, 1906) con los belemnitas Boreales (Cylindroteuthis cuspidata Sachs y Nalnjaeva, 1964 y C. ex. gr. jacutica Sachs y Nalnjaeva, 1964) y el bivalvo Boreal Buchia concent...
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| Format: | Article |
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Universidad Nacional Autónoma de México
2015-04-01
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| Series: | Revista Mexicana de Ciencias Geológicas |
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| Online Access: | https://rmcg.unam.mx/index.php/rmcg/article/view/271 |
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| author | Patrick Zell Wolfgang Stinnesbeck |
| author_facet | Patrick Zell Wolfgang Stinnesbeck |
| author_sort | Patrick Zell |
| collection | DOAJ |
| description | Aquí se presentan dos asociaciones de fauna compuestas por los amonites Idoceras (Idoceras pinonense n. sp. e I. inflatum Burckhardt, 1906) con los belemnitas Boreales (Cylindroteuthis cuspidata Sachs y Nalnjaeva, 1964 y C. ex. gr. jacutica Sachs y Nalnjaeva, 1964) y el bivalvo Boreal Buchia concentrica (J. de C. Sowerby, 1827). Los fósiles indican una edad del Kimmeridgiano temprano y han sido descubiertos en sedimentos de plataforma marina en la porción inferior de la formación La Casita en Puerto Piñones, en el Sur de Coahuila. Se sugiere que algunas especies de Idoceras poblaron ambientes de agua fría. |
| format | Article |
| id | doaj-art-b94ce73bdae8481da9519e7ad084397d |
| institution | Kabale University |
| issn | 1026-8774 2007-2902 |
| language | English |
| publishDate | 2015-04-01 |
| publisher | Universidad Nacional Autónoma de México |
| record_format | Article |
| series | Revista Mexicana de Ciencias Geológicas |
| spelling | doaj-art-b94ce73bdae8481da9519e7ad084397d2025-08-20T03:44:51ZengUniversidad Nacional Autónoma de MéxicoRevista Mexicana de Ciencias Geológicas1026-87742007-29022015-04-0132110.22201/cgeo.20072902e.2015.1.271Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnitesPatrick ZellWolfgang StinnesbeckAquí se presentan dos asociaciones de fauna compuestas por los amonites Idoceras (Idoceras pinonense n. sp. e I. inflatum Burckhardt, 1906) con los belemnitas Boreales (Cylindroteuthis cuspidata Sachs y Nalnjaeva, 1964 y C. ex. gr. jacutica Sachs y Nalnjaeva, 1964) y el bivalvo Boreal Buchia concentrica (J. de C. Sowerby, 1827). Los fósiles indican una edad del Kimmeridgiano temprano y han sido descubiertos en sedimentos de plataforma marina en la porción inferior de la formación La Casita en Puerto Piñones, en el Sur de Coahuila. Se sugiere que algunas especies de Idoceras poblaron ambientes de agua fría.https://rmcg.unam.mx/index.php/rmcg/article/view/271Formación La CasitaKimmeridgianoamonites Idocerasbivalvos Borealesbelemnitas Boreales |
| spellingShingle | Patrick Zell Wolfgang Stinnesbeck Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites Revista Mexicana de Ciencias Geológicas Formación La Casita Kimmeridgiano amonites Idoceras bivalvos Boreales belemnitas Boreales |
| title | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| title_full | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| title_fullStr | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| title_full_unstemmed | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| title_short | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| title_sort | kimmeridgian late jurassic cold water idoceratids ammonoidea from southern coahuila northeastern mexico associated with boreal bivalves and belemnites |
| topic | Formación La Casita Kimmeridgiano amonites Idoceras bivalvos Boreales belemnitas Boreales |
| url | https://rmcg.unam.mx/index.php/rmcg/article/view/271 |
| work_keys_str_mv | AT patrickzell kimmeridgianlatejurassiccoldwateridoceratidsammonoideafromsoutherncoahuilanortheasternmexicoassociatedwithborealbivalvesandbelemnites AT wolfgangstinnesbeck kimmeridgianlatejurassiccoldwateridoceratidsammonoideafromsoutherncoahuilanortheasternmexicoassociatedwithborealbivalvesandbelemnites |