Ammonoidea


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Ammonoidea

[‚a·mə′nȯid·ē·ə]
(paleontology)
An order of extinct cephalopod mollusks in the subclass Tetrabranchia; important as index fossils.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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On Upper Albian Ammonoidea from Portuguese East Africa, with an appendix on Upper Cretaceous ammonites from Maputoland.
Late Albian (Cretaceous) ammonites from Sierra Mojada, western Coahuila, Mexico
Etude particuliere de la famille des Heteroceratina Spath, 1922 (Ancyloceratina, Ammonoidea).
Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain)
(1995): Bioestratigrafwypaleontologia (Ammonoidea) del Oxfordiense medio (Biozona Bifurcatus) al Sur de Zaragoza (Cordillera Iberica nororiental).
El Calloviense y el registro sedimentario del transito Calloviense-Oxfordiense en la Cordillera Iberica nororiental: Analisis tafonomico y paleogeografia
(1986): El Toarciense en el sector comprendido entre La Almunia de Dona Godina y Ricla (Provinicia de Zaragoza) Paleontologia (Ammonoidea) y bioestratigrafia.
Cambios del nivel del mar y extincion en masa: la respuesta de la fauna bentonica en el Toarciense Inferior (Jurasico Inferior) de la Peninsula Iberica

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