Where: Antarctica (79.8° S, 55.0° W: paleocoordinates 79.8° S, 55.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Fossil Bluff Formation, Late/Upper Aptian to Late/Upper Aptian (122.5 - 109.0 Ma)
• LITHOSTRATIGRAPHY: Fossil Bluff Formation. AGE: ?Late Aptian to Early Albian. Justification not stated, presumably based on Belemnite and Ammonoid index taxa. STRATIGRAPHIC POSITION: Collectio lies within upper c. 1.2 km of the approximately 4 km thick formation.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified mudstone
Size class: macrofossils
Reposited in the BAS
Collection methods: quarrying,
• COLLECTOR: Members of British Antarctic Survey. REPOSITORY: British Antarctic Survey, Cambridge. Some material reposited in BMNH, GSSA (Geological Survey of S Australia), HM (Hunterian Museum, Glascow), MUGD (Melbourne University Geology Dept.), NMV (National Museum of Victoria), SAM (South Australian Museum), and SM (Sedgewick Museum, Cambridge).
Primary reference: E. Perez, M.R. Cooper, and V. Covacevich. 1990. Aptian ammonite-based age for the Pabellon Formation, Atacama region, northern Chile. Revista Geologica de Chile 17(2):181-185 [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 64184: authorized by Austin Hendy, entered by Austin Hendy on 04.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Australiceras sp. Whitehouse 1926 ammonite | |
Aconeceras aff. nisoides Sarasin 1893 ammonite | |
Peratobelus cf. oxys belemnite | |
"Dimitobelus cf. stimulus" = Dimitobelus (Dimitobelus) stimulus
"Dimitobelus cf. stimulus" = Dimitobelus (Dimitobelus) stimulus Whitehouse 1924 belemnite Subspecies: D. cf. stimulus extremis
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