Gigatli-Urukh, Dagestan (basal Tsudakhar Fm) (Jurassic of Russian Federation)

Where: Russian Federation (42.6° N, 46.1° E: paleocoordinates 37.9° N, 52.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tsudakhar Formation, Subfurcatum (171.6 - 167.7 Ma)

• Base of the Tsudakhar Svita

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: Repository: Vserossiyskiy Nauchno-Issledovatel'skiy Geologicheskiy Neftyanoy Institut (VNIGRI)

Primary reference: N. V. Besnosov and V. V. Mitta. 1993. Pozdnebayosskie i Batskie Ammonitidy Severnogo Kavkaza i Sredney Azii 1-347 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 187370: authorized by Matthew Clapham, entered by Matthew Clapham on 24.07.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Lissoceratidae
"Lissoceras (Lissoceras) haugi" = Lissoceras haugi
"Lissoceras (Lissoceras) haugi" = Lissoceras haugi Sturani 1966 ammonite
 Ammonitida - Parkinsoniidae