Sobre la posición estratigráfica de Perisphinctes wartae Bukowski y el desarrollo de la Subbiozona Rotoides (Biozona Transversarium, Oxfordiense Medio) en la Cordillera Ibérica Nororiental
The new, recently defined biostratigraphic unit Rotoides Subzone has been widely recognised throughout the Iberian Chain (E. Spain) and characterized by means of successive representatives of Oxfordian ammonite genus Perisphinctes. The classically misinterpreted species Perisphinctes wartae BUKOWSKI...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1991 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | español |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/18086 |
| Acceso en línea: | http://hdl.handle.net/10272/18086 |
| Access Level: | acceso abierto |
| Palabra clave: | Iberian Chain Biostratigraphy Middle Oxfordian Transversarium Zone Rotoides Subzone |
| Sumario: | The new, recently defined biostratigraphic unit Rotoides Subzone has been widely recognised throughout the Iberian Chain (E. Spain) and characterized by means of successive representatives of Oxfordian ammonite genus Perisphinctes. The classically misinterpreted species Perisphinctes wartae BUKOWSKI has been morphologically characterized and replaced at his right stratigraphic position, within this subzone. Another classically misplaced species, Perisphinctes rotoides Ronchadze is also localized, at the top of subzone. The possible subdivision of Rotoides Subzone into biohorizons is discussed. |
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