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Seymour Island A9, Western Antarctica, Antarctica

Lat/Long (Decimal)-64.3272,-56.8675
Co-ordinates Derivationestimated from map
Given LocationSeymour Island
Mindat.org Region (for given coordinates)Western Antarctica, Antarctica

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
Seymour Island A9Askin R. A. (1990)Seymour Island - López de BertodanoSection A9 have 140 - 150 m. The section contains 20 samples: 01-20.

The formation was subdivided into 10 lithologic units by Macellari (1984b, 1988). Units 1 to 9 (~1100 m thick) span the upper Campanian and Maastrichtian,and the uppermost Unit 10 (up to 90m thick) is Tertiary (Danian).The formation is disconformably overlain by deltaic sediments of the Paleocene Sobral Formation.
not reported83.5 - 66 Ma
Late/Upper Cretaceous

Recorded Fossils

Accepted NameHierarchyAge
Stereisporites antiquasporites
species
Plantae : Bryophyta : Bryopsida : Stereisporites : Stereisporites antiquasporites83.5 - 66 Ma
Late/Upper Cretaceous
Stereisporites regium
species
Plantae : Bryophyta : Bryopsida : Stereisporites : Stereisporites regium83.5 - 66 Ma
Late/Upper Cretaceous
Triporoletes reticulatus
species
Plantae : Bryophyta : Bryopsida : Triporoletes : Triporoletes reticulatus83.5 - 66 Ma
Late/Upper Cretaceous
Camarozonosporites ambigens
species
Plantae : Tracheophyta : Lycopodiopsida : Lycopodiales : Camarozonosporites : Camarozonosporites ambigens83.5 - 66 Ma
Late/Upper Cretaceous
Camarozonosporites ohaiensis
species
Plantae : Tracheophyta : Lycopodiopsida : Lycopodiales : Camarozonosporites : Camarozonosporites ohaiensis83.5 - 66 Ma
Late/Upper Cretaceous
Echinosporis sp.
genus
Plantae : Pteridophyta : Lycopsida : Isoetaceae : Echinosporis83.5 - 66 Ma
Late/Upper Cretaceous
Retitriletes austroclavatidites
species
Plantae : Tracheophyta : Lycopodiopsida : Lycopodiales : Lycopodiaceae : Retitriletes : Retitriletes austroclavatidites83.5 - 66 Ma
Late/Upper Cretaceous
Retitriletes eminulus
species
Plantae : Tracheophyta : Lycopodiopsida : Lycopodiales : Lycopodiaceae : Retitriletes : Retitriletes eminulus83.5 - 66 Ma
Late/Upper Cretaceous
Retitriletes nodosus
species
Plantae : Tracheophyta : Lycopodiopsida : Lycopodiales : Lycopodiaceae : Retitriletes : Retitriletes nodosus83.5 - 66 Ma
Late/Upper Cretaceous
Ceratosporites equalis
species
Plantae : Tracheophyta : Lycopodiopsida : Selaginellales : Selaginellaceae : Ceratosporites : Ceratosporites equalis83.5 - 66 Ma
Late/Upper Cretaceous
Gleicheniidites circinidites
species
Plantae : Tracheophyta : Polypodiopsida : Gleicheniales : Gleicheniaceae : Gleicheniidites : Gleicheniidites circinidites83.5 - 66 Ma
Late/Upper Cretaceous
Baculatisporites comaumensis
species
Plantae : Pteridophyta : Pteridopsida : Baculatisporites : Baculatisporites comaumensis83.5 - 66 Ma
Late/Upper Cretaceous
Cyathidites sp.
genus
Plantae : Tracheophyta : Cyathidites83.5 - 66 Ma
Late/Upper Cretaceous
Cyathidites australis
species
Plantae : Tracheophyta : Cyathidites : Cyathidites australis83.5 - 66 Ma
Late/Upper Cretaceous
Cyathidites minor
species
Plantae : Tracheophyta : Cyathidites : Cyathidites minor83.5 - 66 Ma
Late/Upper Cretaceous
Grapnelispora evansii
species
Plantae : Pteridophyta : Pteridopsida : Grapnelispora : Grapnelispora evansii83.5 - 66 Ma
Late/Upper Cretaceous
Laevigatosporites major
species
Plantae : Tracheophyta : Laevigatosporites : Laevigatosporites major83.5 - 66 Ma
Late/Upper Cretaceous
Laevigatosporites ovatus
species
Plantae : Tracheophyta : Laevigatosporites : Laevigatosporites ovatus83.5 - 66 Ma
Late/Upper Cretaceous
Osmundacidites wellmanii
species
Plantae : Pteridophyta : Pteridopsida : Osmundacidites : Osmundacidites wellmanii83.5 - 66 Ma
Late/Upper Cretaceous
Peromonolites sp.
genus
Plantae : Pteridophyta : Pteridopsida : Peromonolites83.5 - 66 Ma
Late/Upper Cretaceous

References

Askin R. A. (1990) Cryptogam spores from the upper Campanian and Maastrichtian of Seymour Island, Antarctica, Micropaleontology 36, 141-156
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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