Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2015
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| author | Patrick Zell |
| author_facet | Patrick Zell |
| contents | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites Patrick Zell Wolfgang Stinnesbeck Ciencias de la Tierra Kimmeridgian Boreal bivalves Boreal belemnites La Casita Formation idoceratid ammonites Here we present two early Kimmeridgian faunal assemblages composed of the ammonite Idoceras (Idoceraspinonense n. sp. and I.inflatum Burckhardt, 1906), Boreal belemnites Cylindroteuthiscuspidata Sachs and Nalnjaeva, 1964 andCylindroteuthis ex. gr. jacutica Sachs and Nalnjaeva, 1964, as well as the Boreal bivalve Buchia concentrica (J. de C. Sowerby, 1827). The assemblages were discovered in inner- to outer shelf sediments of the lower La Casita Formation at Puerto Piñones, southern Coahuila, and suggest that some taxa of Idoceras inhabited cold-water environments. 2015 artículo científico 1026-8774 https://www.redalyc.org/articulo.oa?id=57237105002 en http://www.redalyc.org/revista.oa?id=572 Revista Mexicana de Ciencias Geológicas application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Ciencias Geológicas (México) Num.1 Vol.32 |
| format | Artículo científico |
| id | redalyc_57237105002 |
| institution | Redalyc |
| language | en |
| publishDate | 2015 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites Patrick Zell Ciencias de la Tierra Kimmeridgian Boreal bivalves Boreal belemnites La Casita Formation idoceratid ammonites Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites Patrick Zell Wolfgang Stinnesbeck Ciencias de la Tierra Kimmeridgian Boreal bivalves Boreal belemnites La Casita Formation idoceratid ammonites Here we present two early Kimmeridgian faunal assemblages composed of the ammonite Idoceras (Idoceraspinonense n. sp. and I.inflatum Burckhardt, 1906), Boreal belemnites Cylindroteuthiscuspidata Sachs and Nalnjaeva, 1964 andCylindroteuthis ex. gr. jacutica Sachs and Nalnjaeva, 1964, as well as the Boreal bivalve Buchia concentrica (J. de C. Sowerby, 1827). The assemblages were discovered in inner- to outer shelf sediments of the lower La Casita Formation at Puerto Piñones, southern Coahuila, and suggest that some taxa of Idoceras inhabited cold-water environments. 2015 artículo científico 1026-8774 https://www.redalyc.org/articulo.oa?id=57237105002 en http://www.redalyc.org/revista.oa?id=572 Revista Mexicana de Ciencias Geológicas application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Ciencias Geológicas (México) Num.1 Vol.32 |
| title | Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites |
| topic | Ciencias de la Tierra Kimmeridgian Boreal bivalves Boreal belemnites La Casita Formation idoceratid ammonites |
| url | https://www.redalyc.org/articulo.oa?id=57237105002 |