List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Angiosperm sp.
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Lilicacidites informal incresatus
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Retimonoporites informal monoporiticus
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Echisetosporites ambiguus
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Equisetoporites dudarensis
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Gnetaceapollenites informal apolaris
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Araucariacidites guianensis
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Inaperturapollenites informal pelludus
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Inaperturapollenites (informal scabratus) informal 50um
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Inaperturapollenites (informal scabratus) informal 50umthickwall
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Appendicidisporites jansonii
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Baculatriletes sp.
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Baculotriletes informal cortobaculatus
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Baculotriletes informal dispersatus
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Baculotriletes informal longibaculatus
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Camarazonosporites insignis
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Dictiophyllidites informal tripodioides
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Muerrigerisporites coronispinalis
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Rugulatriletes informal crassorugulatus
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Rugulatriletes informal dissimulatus
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Rugutriletes spp.
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Spore spp.
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Echimonoletes informal sphericus
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Echimonoletes spp.
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Equisetopsida
- Araucariaceae
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Araucariacites australis
Cookson 1947
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Equisetopsida
- Cheirolepidiaceae
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Classopollis sp.
Pflug 1953
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Classopollis classoides
Pflug 1953
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Classopollis cf. intrareticulatus
Volkheimer 1972
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unclassified
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Psilamonocolpites sp.
Van der Hammen and Garcia de Mutis 1966
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Phimopollenites cf. pannosus
Dettmann 1974
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Phimopollenites cf. pseudocheros
Srivastava 1975
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Brenneripollis informal columellatus chiquis
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Brenneripollis informal columellatus grandis
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Brenneripollis informal echinoafropollinicus
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Brenneripollis sp.
Juhász and Goczan 1985
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Schrankipollis microreticulatus
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Schrankipollis cf. mawhoubensis
Doyle et al. 1990
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Asteropollis informal asteripolliformis
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Psilatricolpites informal simplex
Jaramillo and Dilcher 2001
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Retipollenites informal afropollinicus
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Retipollenites informal finitus
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Retipollenites informal fossulatusmejiatus
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Retipollenites informal gigantoechinus
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Retipollenites informal grandis
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Retipollenites spp.
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Retitricolpites spp.
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Scabratriletes spp.
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Lycopodiopsida
- Lycopodiales
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Retitriletes spp.
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unclassified
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Exesipollenites tumulus
Balme 1957
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Verrutriletes informal reticulatus clavatus
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Verrutriletes informal reticulatus
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Verrutriletes informal scabrosus
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Verrutriletes informal verruconstrictus
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Verrutriletes spp.
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Retimonoletes informal leguminosus
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Striatriletes sp.
Potonié 1956
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Verrumonoletes informal olivicus
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nomen nudum belonging to Plantae | |||||||
Echitriletes informal dispersiechinus
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Echitriletes informal minutus
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Echitriletes informal nanoechinus
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Echitriletes spp.
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Lycopsida
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Foveotriletes informal titanicus
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Foveotriletes spp.
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unclassified
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Microreticulatisporites informal medioreticulatus
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Pteridopsida
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Echinatisporis varispinosus
Srivastava 1975
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Clavatriletes sp.
Herbst 1975
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Polypodiopsida
- Marsileaceae
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Crybelosporites informal megasporicus
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Polypodiopsida
- Gleicheniaceae
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Gleicheniidites senonicus
Ross 1949
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Polypodiopsida
- Schizaeales
- Schizaeaceae
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Klukisporites foveolatus
Pocock 1965
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Cicatricosisporites informal pseudodorogensis
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Cicatricosisporites spp.
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Cicatricosisporites sinuosus
Hunt 1985
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Cicatricosisporites hughesii
Dettmann 1963
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Cicatricosisporites subrotundus
Brenner 1963
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Cicatricosisporites hallei
Delcourt and Sprumont 1955
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Polypodiopsida
- Schizaeales
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Appendicisporites cf. dentimarginatus
Brenner 1963
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Appendicisporites erdtmanii
Pocock 1964
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Polypodiopsida
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Verrucosisporites rotundus
Singh 1964
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Polypodiopsida
- Polypodiaceae
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Laevigatosporites cf. ovatus
Wilson and Webster 1946
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Polypodiopsida
- Osmundaceae
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Baculatisporites comaumensis
Potonie 1953
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Polypodiopsida
- Blechnaceae
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Leptolepidites informal sutilis
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unclassified
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Impardecispora trioreticulosa
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Psilatriletes informal twentyfive
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Psilatriletes informal morethanfifty
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Psilatriletes informal betweentwentyfiveandfifty
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Microfoveolatosporis skottsbergii
Srivastava 1971
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Scabramonocolpites informal circularis
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Scabramonocolpites sp.
Mathur 1966
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Cycadopsida
- Gnetales
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Steevesipollenites cupuliformis
Azema and Boltenhagen 1974
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Cycadopsida
- Cycadales
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Eucommiidites informal minutus
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Eucommiidites informal psilatus
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unclassified
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Cycadopites informal amplus
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Concavissimisporites informal irregularis
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Concavissimisporites (informal irregularis) kyrtomatus
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Concavissimisporites variverrucatus
Brenner 1963
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Concavissimisporites punctatus
Pocock 1964
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Ginkgoopsida
- Ephedrales
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Ephedripites sp.
Bolkhovitina and Potonié 1958
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Ephedripites multicostatus
Brenner 1963
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Ephedripites barghoornii
Morgan 1978
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Equisetosporites informal medius
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Equisetosporites informal polaris
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Equisetosporites fragilis
Lima 1980
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Equisetosporites cf. albertensis
Singh 1964
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Equisetosporites irregularis
Herngreen 1973
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Equisetosporites cf. leptomatus
de Lima 1980
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Angiospermae
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Retimonocolpites informal acrocollumelatus
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Retimonocolpites informal amplocolpatus
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Retimonocolpites informal chatocollumelatus
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Retimonocolpites informal ellipticus
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Retimonocolpites informal monocolpatus
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Retimonocolpites spp.
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Angiospermae
- Gunnerales
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Tricolpites informal amplocolpatus
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Angiospermae
- Chloranthales
- Chloranthaceae
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Clavatipollenites hughesii
Kemp 1968
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Angiospermae
- Alismatales
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Pennipollis reticulatus
Friis et al. 2010
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Angiospermae
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Stellatopollis informal clavatipollinicus
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Stellatopollis doylei
Ibrahim 2002
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Afropollis informal amploreticulatus
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Afropollis spp.
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Afropollis jardinus
Doyle et al. 1982
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Coniferales
- Podocarpaceae
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Callialasporites trilobatus
(Balme 1957)
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original and current combination Tsugaepollenites trilobatus | |||||||
Callialasporites dampieri
(Balme 1957)
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original and current combination Zonallapollenites dampieri | |||||||
Pinopsida
- Pinales
- Pinaceae
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Pinuspollenites cf. minimus
Kemp 1970
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Magnoliopsida
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Rousea cf. georgensis
Dettmann 1973
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Rousea cf. miculipollis
Srivastava 1975
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Psilatricolporites informal innovatus
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Retitricolporites informal dissimulatus
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Hepaticae
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Zlivisporis informal titanicusarruguitas
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unclassified
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Gabonisporites informal densobaculatus
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Gabonisporites informal gruesobaculatus
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Gabonisporites vigourouxi
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Chomotriletes spp.
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Chomotriletes almegrensis
Pocock 1962
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Perotriletes informal zlivisporinicus
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see common names |
Geography
Country: | Colombia | State/province: | Huila |
Coordinates: | 2.6° North, 75.5° West (view map) | ||
Paleocoordinates: | 1.0° South, 45.3° West | ||
Basis of coordinate: | stated in text |
Stratigraphy
Lithology and environment
Primary lithology: | lithified sandstone |
Secondary lithology: | planar lamination,gray lithified "shale" |
Environment: | estuary/bay |
Geology comments: The Caballos Formation (highest in the sequence) is predominantly sandy, interbedded with dark gray shales and thin coal laminations interpreted as accumulating in estuarine deposits ( Florez and Carrillo, 1993 ). |
Taphonomy
Modes of preservation: | soft parts,original sporopollenin |
Size of fossils: | microfossils |
Collection methods and comments
Collection methods: | core,hydrochloric,hydroflouric |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 139401 | ||
Authorizer: | C. Jaramillo | Enterer: | G. Doria | Research group: | paleobotany |
Created: | 2013-02-11 14:38:02 | Last modified: | 2013-02-10 21:38:02 |
Access level: | the public | Released: | 2013-02-11 14:38:02 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
44814. | P. J. Mejia-Velazquez, D. L. Dilcher, C. A. Jaramillo, L. B. Fortini, and S. R. Manchester. 2012. Palynological composition of a Lower Cretaceous South American tropical sequence: Climatic implications and diversity comparisons with other latitudes. American Journal of Botany 99:1819-1827 [C. Jaramillo/G. Doria/A. Cárdenas] |