Bahía Holluschickie-Bahía Villar Fabre [upper Kotick Point Fm] (Cretaceous of Antarctica)

Where: Antarctica (64.2° S, 57.8° W: paleocoordinates 67.5° S, 48.4° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Kotick Point Formation, Albian (113.0 - 100.5 Ma)

• STRATIGRAPHIC RELATIONS: From the Kotick Point Fm, which is regionally overlain by the Whisky Bay Fm (Albian-Coniacian). AGE: Albian, on the basis of ammonite biostratigraphy; here placed in the Albian on the basis of stratigraphic position. STRATIGRAPHIC POSITION: From beds in upper part of the section.

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified, sandy conglomerate

• ENVIRONMENT: Offshore siliciclastic marine setting.
• SPECIFIC LITHOLOGY: Sandy conglomerate beds, based on Figure 5 of Medina et al. (1992). LITHIFICATION: Assumed to be lithified.

Size class: macrofossils

Preservation: cast, mold/impression

Collection methods: surface (in situ),

• COLLECTOR: Presumably the authors, F. A. Medina, L. Buatois, A. Lopez Angriman. REPOSITORY: Not stated in text.

Primary reference: F. A. Medina, L. Buatois, and A. Lopez Angriman. 1992. Estratigrafia del Grupo Gustav en la Isla James Ross, Antartida. Geologia de la Isla James Ross 167-192 [A. Hendy/A. Hendy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 83557: authorized by Austin Hendy, entered by Austin Hendy on 22.08.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Not exhaustive but inclusive of representative and biostratigraphically important ammonoidea, bivalvia, and other taxa. Other taxa may be present, but were not listed in present biostratigraphic treatment. NOMENCLATURE: Not an authoritative publication, but with fairly modern nomenclature and species-resolution identifications where listed.
 Myalinida - Inoceramidae
Anopaea sp. Eichwald 1861 clam
Inoceramus sp. Sowerby 1814 clam
 Pectinida - Buchiidae
Aucellina sp. Pompeckj 1901 scallop
 Lucinida - Lucinidae
Sphaera sp. Sowerby 1822 clam
 Ammonitida - Kossmaticeratidae
 Ammonitida - Desmoceratidae
Beudanticeras sp. Hitzell 1902 ammonite
 Ammonitida - Silesitidae
 Ammonitida - Tetragonitidae
 Ammonitida - Lytoceratidae
Lytoceratidae indet. Neumayr 1875 ammonite
 Phylloceratida - Phylloceratidae
Phyllopachyceras sp. Spath 1925 ammonite
 Ammonoidea - Aegocrioceratidae
Peltocrioceras sp. Spath 1924 ammonite
 Nautilida - Nautilidae
Cymatoceras cf. virgatum Spengler 1910 nautiloid
Kossmaticeras meseticum
""Kossmaticeras" meseticum" = Bonarelliceras meseticum
""Kossmaticeras" meseticum" = Bonarelliceras meseticum Bonarelli 1921