Conrad 10-282: Albian - Cenomanian, Bahamas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Abietoneapollenites dunrobinensis
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Paravisaccites majesticus
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Ephedrippites fusiformis
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Ttricolpopollenites polyhedrus
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Equisetopsida
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Foraminisporis dailyi
Dettmann 1963
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Equisetopsida
- Araucariaceae
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Araucariacites limbatus
Habib 1969
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Equisetopsida
- Cupressales
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Spheripollenites psilatus
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original and current combination Sphaeripollenites | |||||||
Inaperturopollenites dubius
Thomson and Pflug 1953
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Equisetopsida
- Cheirolepidiaceae
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Classopollis torosus
Burger 1965
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unclassified
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Psilatricolpites psilatus
Potonié 1966
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Retitricolpites sphaeroides
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Retitricolpites magnificus
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Retitricolpites georgensis
Brenner 1963
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Gymnospermopsida
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Laricoidites magnus
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Lycopodiopsida
- Lycopodiales
- Lycopodiaceae
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Lycopodiumsporites austroclavatidites
Potonié 1956
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Lycopodiumsporites clavatoides
Couper 1958
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Lycopodiopsida
- Selaginellales
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Camarozonosporites rudis
Klaus 1960
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unclassified
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Exesipollenites tumulus
Balme 1957
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Rugubivesiculites reductus
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Alisporites bilateralis
Rouse 1959
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Triplanosporites sinuosus
Thomson and Pflug 1953
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Apiculatisporis babsae
Brenner 1963
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Concavisporites verrucosus
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Pteridopsida
- Ophioglossales
- Ophioglossaceae
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Lycopodiacidites ambifoveolatus
Brenner 1963
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Pteridopsida
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Ischyosporites punctatus
Cookson and Dettmann 1958
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Echinatisporis longechinus
Krutzsch 1959
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Cyathidites minor
Couper 1953
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Cyathidites australis
Couper 1953
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Matonisporites equiexinous
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Matonisporites impensus
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Matonisporites excavatus
Brenner 1963
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Todisporites minor
Couper 1953
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Polypodiopsida
- Gleicheniaceae
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Gleicheniidites severus
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Gleicheniidites lamontensis
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Gleicheniidites triangulus
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Gleicheniidites circinidites
Dettmann 1963
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Gleicheniidites apilobatus
Brenner 1963
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Gleicheniidites senonicus
Ross 1949
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Polypodiopsida
- Schizaeales
- Schizaeaceae
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Undulatisporites sinuosus
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Cicatricosisporites australiensis
Potonié 1956
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Polypodiopsida
- Schizaeales
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Appendicisporites tricornitatus
Weyland and Greifeld 1953
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Polypodiopsida
- Polypodiaceae
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Laevigatosporites scabratus
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Laevigatosporites ovatus
Wilson and Webster 1946
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Verrucatosporites ? rugulatus
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Sphenopsida
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Calamospora mesozoica
Couper 1958
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Cycadopsida
- Cycadales
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Eucommiidites troedssonii
Potonié 1958
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Ginkgoopsida
- Ephedrales
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Ephedripites multicostatus
Brenner 1963
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Ginkgoopsida
- Caytoniales
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Vitreisporites pallidus
Nilsson 1958
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Angiospermae
- Gunnerales
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Tricolpites auritus
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Angiospermae
- Arecaceae
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Palmaepollenites asymmetricus
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Angiospermae
- Liliaceae
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Liliacidites dividuus
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Angiospermae
- Chloranthales
- Chloranthaceae
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Clavatipollenites maximus
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Clavatipollenites hughesii
Kemp 1968
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Angiospermae
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Monosulcites epakros
Brenner 1963
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Monosulcites minimus
Cookson 1947
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Monosulcites chaloneri
Brenner 1963
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Coniferales
- Podocarpaceae
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Platysaccus elizabethae
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Parvisaccites radiatus
Couper 1958
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Tsugaepollenites discoides
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synonym of Callialasporites | |||||||
Tsugaepollenites dampieri
(Balme 1957)
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original and current combination Zonallapollenites dampieri | |||||||
Coniferales
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Taxodiaceaepollenites hiatus
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Pinopsida
- Pinales
- Taxaceae
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Abietineaepollenites microreticulatus
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unclassified
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Taurocusporites reduncus
Stover 1962
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Taurocusporites segmentatus
Stover 1962
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Bryopsida
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Stereisporites antiquasporites
Dettmann 1963
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unclassified
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Hymenophyllumsporites pseudoreticulus
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Ostracoda
- Myodocopida
- Polycopidae
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Discoidella hannae
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unclassified
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Tricolpopollenites minutus
Brenner 1963
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see common names |
Geography
Country: | Bahamas | State/province: | Off-shore |
Coordinates: | 24.9° North, 73.8° West (view map) | ||
Paleocoordinates: | 17.7° North, 39.4° West | ||
Basis of coordinate: | stated in text |
Time
Period: | Cretaceous |
Key time interval: | Albian - Cenomanian |
Age range of interval: | 113.00000 - 93.90000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | gray,green lithified argillaceous claystone |
Secondary lithology: | massive,black,green lithified argillaceous claystone |
Lithology description: Interbedded graded foraminiferal and coral sands/ Homogeneous greenish black clay | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | soft parts,original sporopollenin |
Size of fossils: | microfossils |
Collection methods and comments
Collection excludes: | all microfossils |
Collection methods: | hydrochloric,hydroflouric,sieve |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 142273 | ||
Authorizer: | C. Jaramillo | Enterer: | G. Doria | Research group: | paleobotany |
Created: | 2013-04-07 10:52:39 | Last modified: | 2013-04-06 19:52:39 |
Access level: | the public | Released: | 2013-04-07 10:52:39 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
46192. | D. Habib. 1970. Middle Cretaceous palynomorph assemblages from clays near the Horizon Beta deep-sea outcrop. Micropaleontology 16:345-379 [C. Jaramillo/G. Doria/A. Cárdenas] |