Mid-Turonian ammonite faunas from northern Mexico

Turonian ammonite assemblages are described from six localities in the Ojinaga and Boquillas formations of Chihuahua in northern Mexico. These assemblages reveal the presence of the middle Turonian zones of Collignoniceras woollgari and Prionocyclus hyatti far to the south of previously documented o...

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Hauptverfasser: Kennedy, W, Cobban, W
Format: Journal article
Sprache:English
Veröffentlicht: 1988
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author Kennedy, W
Cobban, W
author_facet Kennedy, W
Cobban, W
author_sort Kennedy, W
collection OXFORD
description Turonian ammonite assemblages are described from six localities in the Ojinaga and Boquillas formations of Chihuahua in northern Mexico. These assemblages reveal the presence of the middle Turonian zones of Collignoniceras woollgari and Prionocyclus hyatti far to the south of previously documented occurrences. The Mexican collections include co-occurring collignoniceratids, known from as far north as Montana, and Tethyan euomphaloceratines and coilopoceratids. One species, Puzosia (Puzosia) serratocarinata, is new. -Authors
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spelling oxford-uuid:5ca98a8d-ccbf-429e-ab5f-11c141bc01392022-03-26T17:29:32ZMid-Turonian ammonite faunas from northern MexicoJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:5ca98a8d-ccbf-429e-ab5f-11c141bc0139EnglishSymplectic Elements at Oxford1988Kennedy, WCobban, WTuronian ammonite assemblages are described from six localities in the Ojinaga and Boquillas formations of Chihuahua in northern Mexico. These assemblages reveal the presence of the middle Turonian zones of Collignoniceras woollgari and Prionocyclus hyatti far to the south of previously documented occurrences. The Mexican collections include co-occurring collignoniceratids, known from as far north as Montana, and Tethyan euomphaloceratines and coilopoceratids. One species, Puzosia (Puzosia) serratocarinata, is new. -Authors
spellingShingle Kennedy, W
Cobban, W
Mid-Turonian ammonite faunas from northern Mexico
title Mid-Turonian ammonite faunas from northern Mexico
title_full Mid-Turonian ammonite faunas from northern Mexico
title_fullStr Mid-Turonian ammonite faunas from northern Mexico
title_full_unstemmed Mid-Turonian ammonite faunas from northern Mexico
title_short Mid-Turonian ammonite faunas from northern Mexico
title_sort mid turonian ammonite faunas from northern mexico
work_keys_str_mv AT kennedyw midturonianammonitefaunasfromnorthernmexico
AT cobbanw midturonianammonitefaunasfromnorthernmexico