Seismic Reflector Horizon A (Cretaceous to of Bahamas)
Where: cat Island, Bahamas (24.9° N, 73.8° W: paleocoordinates 17.7° N, 39.4° W)
• coordinate stated in text
When: Albian to Albian (113.0 - 93.5 Ma)
Environment/lithology: coastal; lithified, brown, silty claystone and lithified, ooidal, black, argillaceous claystone
Size class: microfossils
Preservation: soft parts, original sporopollenin
Collection methods: surface (in situ), chemical
Primary reference: D. Habib. 1969. Middle Cretaceous palynomorphs in a deep-sea core from the Seismic Reflector Horizon A outcrop area. Micropaleontology 15(1):1-4 [C. Jaramillo/G. Doria/A. Cardenas ]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 140569: authorized by Carlos Jaramillo, entered by Gabriela Doria on 12.03.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Gymnospermopsida | |
| Retitricolpites | |
| Psilatricolpites | |
|
Psilatricolpites psilatus Potonié 1966 | |
| Equisetopsida | |
|
Araucariacites limbatus Habib 1969
Classopollis torosus Burger 1965 | |
Inaperturopollenites dubius, "Spheripollenites psilatus" = Sphaeripollenites
Inaperturopollenites dubius Thomson and Pflug 1953
"Spheripollenites psilatus" = Sphaeripollenites | |
|
Foraminisporis dailyi Dettmann 1963 | |
| Ginkgocycadophytus | |
|
Ginkgocycadophytus nitidus de Jersey 1962 | |
| Galeacornea | |
|
Galeacornea "sp. A" Stover 1963 elaterate | |
| Exesipollenites tumulus | |
|
Exesipollenites tumulus Balme 1957 | |
| Alisporites | |
|
Alisporites bilateralis Rouse 1959 | |
| Rugubivesiculites | |
| Hymenophyllumsporites | |
| Endosporites | |
|
Endosporites "sp. A" Wilson and Coe | |
| Pinopsida | |
"Tsugaepollenites discoides" = Callialasporites, Tsugaepollenites dampieri, Parvisaccites radiatus, Platysaccus elizabethae
"Tsugaepollenites discoides" = Callialasporites podocarp
Tsugaepollenites dampieri Balme 1957 podocarp
Parvisaccites radiatus Couper 1958 podocarp
Platysaccus elizabethae podocarp | |
| Angiospermae | |
"Palmidites maximus" = Monosulcites (Palmidites), Monosulcites epakros, Monosulcites chaloneri, Monosulcites minimus
"Palmidites maximus" = Monosulcites (Palmidites)
Monosulcites epakros Brenner 1963
Monosulcites chaloneri Brenner 1963
Monosulcites minimus Cookson 1947 | |
| Concavisporites | |
| Triplanosporites sinuosus | |
|
Triplanosporites sinuosus Thomson and Pflug 1953 | |
| Apiculatisporis | |
|
Apiculatisporis babsae Brenner 1963 | |
| Polypodiopsida | |
|
Laevigatosporites ovatus Wilson and Webster 1946 | |
|
Appendicisporites tricornitatus Weyland and Greifeld 1953
Cicatricosisporites australiensis Potonié 1956 | |
| Pteridopsida | |
Echinatisporis longechinus, Matonisporites equiexinous, Matonisporites impensus, Matonisporites "sp. A", Matonisporites excavatus, Cyathidites australis, Cyathidites minor, Todisporites minor
Echinatisporis longechinus Krutzsch 1959
Matonisporites "sp. A" Couper 1958
Matonisporites excavatus Brenner 1963
Cyathidites australis Couper 1953
Cyathidites minor Couper 1953
Todisporites minor Couper 1953 | |
|
Lycopodiacidites ambifoveolatus Brenner 1963 | |
|
Ischyosporites punctatus Cookson and Dettmann 1958 | |
| Bryopsida | |
|
Stereisporites antiquasporites Dettmann 1963 | |
| Taurocusporites segmentatus | |
|
Taurocusporites segmentatus Stover 1962 | |
| Taurocusporites reduncus | |
|
Taurocusporites reduncus Stover 1962 | |
| Ginkgoopsida | |
|
Ephedripites multicostatus Brenner 1963 | |
|
Vitreisporites pallidus Nilsson 1958 | |
| Cycadopsida | |
|
Eucommiidites troedssonii Potonié 1958 cycads | |
| Sphenopsida | |
|
Calamospora mesozoica Couper 1958 | |
| Lycopodiopsida | |
|
Camarozonosporites rudis Klaus 1960 clubmoss | |
|
Lycopodiumsporites austroclavatidites Potonié 1956 clubmoss
Lycopodiumsporites clavatoides Couper 1958 clubmoss | |
| Schizosporis | |
| Ostracoda | |
|
Discoidella hannae ostracod | |
| Tricolpopollenites | |
|
Tricolpopollenites minutus Brenner 1963 | |