Conrad 10-284 (Cretaceous to of Bahamas)

Where: Off-shore, Bahamas (24.9° N, 73.8° W: paleocoordinates 17.7° N, 39.4° W)

• coordinate stated in text

When: Albian to Albian (113.0 - 93.9 Ma)

Environment/lithology: marine; lithified, brown, calcareous sandstone and lithified, massive, black, argillaceous claystone

• Light brown to pale orange foraminiferal calacarenite and calcilutite/ Very well compacted featureless black clay

Size class: microfossils

Preservation: soft parts, original sporopollenin

Collection methods: hydrochloric, hydroflouric, sieve

Primary reference: 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. Cardenas ]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 142275: authorized by Carlos Jaramillo, entered by Gabriela Doria on 07.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Ostracoda
 Myodocopida - Polycopidae
Schizosporis
  -
Sphenopsida
  -
Retitricolpites
  -
Pinopsida
 Pinales - Podocarpaceae
 Pinales - Araucariaceae
 Pinales - Cheirolepidiaceae
 Pinales -
"Tsugaepollenites discoides" = Callialasporites, "Tsugaepollenites dampieri" = Callialasporites dampieri
"Tsugaepollenites discoides" = Callialasporites
"Tsugaepollenites dampieri" = Callialasporites dampieri Dev 1961
Monocotyledoneae
  -
 Liliales - Liliidae
Cycadopsida
 Cycadales -
Eucommiidites troedssonii PotoniƩ 1958 cycads
Concavisporites
  -
Pteridopsida
  -
 Schizaeales -
Appendicisporites tricornitatus Weyland and Greifeld 1953
 Schizaeales - Schizaeaceae
 Gleicheniales - Gleicheniaceae
Lycopsida
  - Lycopodiaceae
Taurocusporites reduncus
  -
Foraminisporis
  -
Foraminisporis dailyi Dettmann 1963
Magnoliopsida
 Magnoliales - Chloranthaceae
  -
 Gymnospermophyta -
Galeacornea "sp. A" Stover 1963 elaterate
Pinidae
 Cupressales - Pinidae
Inaperturopollenites dubius Thomson and Pflug 1953
Tricolpopollenites
  -