R.551.4: Albian - Cenomanian, Antarctica
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Equisetopsida
- Araucariaceae
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Balmeiopsis limbatus
(Balme 1957)
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original and current combination Inaperturopollenites limbatus | |||||||
Cyclusphaera radiata
Archangelsky 1983
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unclassified
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Alisporites grandis
Dettmann 1963
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Alisporites similis
Dettmann 1963
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Ginkgoopsida
- Caytoniales
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Vitreisporites pallidus
Nilsson 1958
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Coniferales
- Podocarpaceae
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Podocarpidites ellipticus
Cookson 1947
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Lycopodiopsida
- Lycopodiales
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Retitriletes austroclavatidites
Döring et al. 1963
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Polypodiopsida
- Dicksoniaceae
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Cyatheacidites annulatus
Cookson 1947
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Trilites spp.
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Polypodiopsida
- Gleicheniaceae
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Gleicheniidites circinidites
Dettmann 1963
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Polypodiopsida
- Schizaeales
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Appendicisporites cf. insignis
Chlonova 1983
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Pteridopsida
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Cyathidites australis
Couper 1953
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Osmundacidites spp.
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Dinophyceae
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Spiniferites ramosus
Lentin and Williams 1973
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Dinophyceae
- Gonyaulacales
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Chlamydophorella nyei
Cookson and Eisenack 1958
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Cleistosphaeridium ancoriferum
Davey et al. 1966
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Dinophyceae
- Gonyaulacales
- Gonyaulacaceae
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Oligosphaeridium complex
Davey and Williams 1966
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Cribroperidinium edwardsii
Davey 1969
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Cribroperidinium orthoceras
Davey 1969
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Kiokansium polypes
Below 1982
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Coronifera oceanica
Cookson and Eisenack 1958
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Heterosphaeridium heteracanthum
Eisennack and Kjellström 1972
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Dinophyceae
- Gonyaulacales
- Ceratiaceae
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Pseudoceratium turneri
Cookson and Eisenack 1958
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Odontochitina singhii
Morgan 1980
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Odontochitina costata
Alberti 1961
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Odontochitina operculata
Deflandre 1935
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Xenascus australensis
Cookson and Eisenack 1969
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Dinophyceae
- Peridiniales
- Peridiniaceae
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Ascodinium ovale
Cookson and Eisenack 1970
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Dinophyceae
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Diconodinium pusillum
Singh 1971
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Diconodinium cristatum
Cookson and Eisenack 1974
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unclassified
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Canninginopsis denticulata
Cookson and Eisenack 1962
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Disphaera macropyla
Cookson and Eisenack 1960
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see common names |
Geography
Country: | Antarctica |
Coordinates: | 63.5° South, 56.2° West (view map) |
Paleocoordinates: | 67.9° South, 48.6° West |
Geographic resolution: | outcrop |
Time
Period: | Cretaceous |
Key time interval: | Albian - Cenomanian |
Age range of interval: | 113.00000 - 93.90000 m.y. ago |
Stratigraphy
Geological group: | Gustav |
Lithology and environment
Primary lithology: | bioturbation,green lithified sandy siltstone |
Taphonomy
Modes of preservation: | body,soft parts,original sporopollenin |
Size of fossils: | microfossils |
Collection methods and comments
Collection methods: | bulk,chemical,hydrochloric,hydroflouric,field collection |
Reason for describing collection: | general faunal/floral analysis |
Museum repositories: | BMNH |
Metadata
Database number: | 153423 | ||
Authorizer: | C. Jaramillo | Enterer: | P. Santamarina | Research group: | micropaleontology |
Created: | 2013-12-16 13:39:14 | Last modified: | 2013-12-16 13:39:14 |
Access level: | authorizer only | Released: | 2018-12-16 13:39:14 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
49455. | M. E. Dettmann and M. R. A. Thomson. 1987. Cretaceous palynomorphs from the James Ross Island area, Antarctica - A pilot Study. British Antarctic Survey Bulletin (77)13-59 [C. Jaramillo/P. Santamarina/P. Santamarina] |