| _version_ | 1867172220943466496 |
|---|---|
| author | Ogg, Gabi |
| author_facet | Ogg, Gabi |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Early Cretaceous dinoflagellate cysts were reinvestigated from nine deep-sea sites of the North and Central Atlantic. In general the zonation scheme developed for the western Central Atlantic (Habib, 1977; Habib and Drugg, 1983 ) can also be applied to the eastern Central Atlantic. Comparison with the probabilistic zonation of Gradstein et al. (1992) show, however, that the first occurrences of the important marker species Druggidium apicopaucicure, Druggidium deflandrei, Druggidium rhabdoreticulatum and Odontochitina operculata appear to occur slightly later in the eastern Central Atlantic in respect to nannofossils and benthic foraminifers. Muderongia neocomica has a shorter stratigraphic range in the eastern Central Atlantic than in the western Central Atlantic. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_691455 |
| institution | PANGAEA |
| language | en |
| publishDate | 1994 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Dinoflagellate cysts of the Early Cretaceous North Atlantic Ocean Ogg, Gabi 103-638B; 103-638C; 103-641C; 41-367; 41-370; 43-387; 44-391C; 50-416A; 80-549; 93-603B; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Joides Resolution; Leg103; Leg41; Leg43; Leg44; Leg50; Leg80; Leg93; North Atlantic/BASIN; North Atlantic/CONT RISE; North Atlantic/SPUR; North Atlantic Ocean; Ocean Drilling Program; ODP Early Cretaceous dinoflagellate cysts were reinvestigated from nine deep-sea sites of the North and Central Atlantic. In general the zonation scheme developed for the western Central Atlantic (Habib, 1977; Habib and Drugg, 1983 ) can also be applied to the eastern Central Atlantic. Comparison with the probabilistic zonation of Gradstein et al. (1992) show, however, that the first occurrences of the important marker species Druggidium apicopaucicure, Druggidium deflandrei, Druggidium rhabdoreticulatum and Odontochitina operculata appear to occur slightly later in the eastern Central Atlantic in respect to nannofossils and benthic foraminifers. Muderongia neocomica has a shorter stratigraphic range in the eastern Central Atlantic than in the western Central Atlantic. |
| title | Dinoflagellate cysts of the Early Cretaceous North Atlantic Ocean |
| topic | 103-638B; 103-638C; 103-641C; 41-367; 41-370; 43-387; 44-391C; 50-416A; 80-549; 93-603B; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Joides Resolution; Leg103; Leg41; Leg43; Leg44; Leg50; Leg80; Leg93; North Atlantic/BASIN; North Atlantic/CONT RISE; North Atlantic/SPUR; North Atlantic Ocean; Ocean Drilling Program; ODP |
| url | https://doi.org/10.1594/PANGAEA.691455 |