Conrad 10-282: Albian - Cenomanian, Bahamas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Abietoneapollenites dunrobinensis
Paravisaccites majesticus
Ephedrippites fusiformis
Ttricolpopollenites polyhedrus
Equisetopsida
Foraminisporis dailyi Dettmann 1963
Equisetopsida - Araucariaceae
Araucariacites limbatus Habib 1969
Equisetopsida - Cupressales
Spheripollenites psilatus
original and current combination Sphaeripollenites
Inaperturopollenites dubius Thomson and Pflug 1953
Equisetopsida - Cheirolepidiaceae
Classopollis torosus Burger 1965
unclassified
Psilatricolpites psilatus Potonié 1966
Retitricolpites sphaeroides
Retitricolpites magnificus
Retitricolpites georgensis Brenner 1963
Gymnospermopsida
Laricoidites magnus
Lycopodiopsida - Lycopodiales - Lycopodiaceae
Lycopodiumsporites austroclavatidites Potonié 1956
Lycopodiumsporites clavatoides Couper 1958
Lycopodiopsida - Selaginellales
Camarozonosporites rudis Klaus 1960
unclassified
Exesipollenites tumulus Balme 1957
Rugubivesiculites reductus
Alisporites bilateralis Rouse 1959
Triplanosporites sinuosus Thomson and Pflug 1953
Apiculatisporis babsae Brenner 1963
Concavisporites verrucosus
Pteridopsida - Ophioglossales - Ophioglossaceae
Lycopodiacidites ambifoveolatus Brenner 1963
Pteridopsida
Ischyosporites punctatus Cookson and Dettmann 1958
Echinatisporis longechinus Krutzsch 1959
Cyathidites minor Couper 1953
Cyathidites australis Couper 1953
Matonisporites equiexinous
Matonisporites impensus
Matonisporites excavatus Brenner 1963
Todisporites minor Couper 1953
Polypodiopsida - Gleicheniaceae
Gleicheniidites severus
Gleicheniidites lamontensis
Gleicheniidites triangulus
Gleicheniidites circinidites Dettmann 1963
Gleicheniidites apilobatus Brenner 1963
Gleicheniidites senonicus Ross 1949
Polypodiopsida - Schizaeales - Schizaeaceae
Undulatisporites sinuosus
Cicatricosisporites australiensis Potonié 1956
Polypodiopsida - Schizaeales
Appendicisporites tricornitatus Weyland and Greifeld 1953
Polypodiopsida - Polypodiaceae
Laevigatosporites scabratus
Laevigatosporites ovatus Wilson and Webster 1946
Verrucatosporites ? rugulatus
Sphenopsida
Calamospora mesozoica Couper 1958
Cycadopsida - Cycadales
Eucommiidites troedssonii Potonié 1958
Ginkgoopsida - Ephedrales
Ephedripites multicostatus Brenner 1963
Ginkgoopsida - Caytoniales
Vitreisporites pallidus Nilsson 1958
Angiospermae - Gunnerales
Tricolpites auritus
Angiospermae - Arecaceae
Palmaepollenites asymmetricus
Angiospermae - Liliaceae
Liliacidites dividuus
Angiospermae - Chloranthales - Chloranthaceae
Clavatipollenites maximus
Clavatipollenites hughesii Kemp 1968
Angiospermae
Monosulcites epakros Brenner 1963
Monosulcites minimus Cookson 1947
Monosulcites chaloneri Brenner 1963
Coniferales - Podocarpaceae
Platysaccus elizabethae
Parvisaccites radiatus Couper 1958
Tsugaepollenites discoides
synonym of Callialasporites
Tsugaepollenites dampieri (Balme 1957)
original and current combination Zonallapollenites dampieri
Coniferales
Taxodiaceaepollenites hiatus
Pinopsida - Pinales - Taxaceae
Abietineaepollenites microreticulatus
unclassified
Taurocusporites reduncus Stover 1962
Taurocusporites segmentatus Stover 1962
Bryopsida
Stereisporites antiquasporites Dettmann 1963
unclassified
Hymenophyllumsporites pseudoreticulus
Ostracoda - Myodocopida - Polycopidae
Discoidella hannae
unclassified
Tricolpopollenites minutus Brenner 1963
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]