Chacaicó 2, Neuquen, Argentina (Jurassic of Argentina)

Where: Argentina (39.3° S, 70.3° W: paleocoordinates 37.0° S, 31.1° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Lajas Formation, Early/Lower Bajocian (171.6 - 168.4 Ma)

• Based on ammonites. Middle lower Bajocian

• formation-level stratigraphic resolution

Environment/lithology: marginal marine; lithified, calcareous sandstone

Size class: macrofossils

Preservation: replaced with calcite

Collection methods: Study focussing on corals

Primary reference: S. M. Morsch. 1996. Les Scléractiniaires jurassiques (Bajocien) d'Argentine (Bassin de Neuquén). Systématique. Géobios 29(6):671-706 [W. Kiessling/W. Kiessling/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 25419: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 12.09.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• Only corals identified
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Anthozoa
 Scleractinia - Montlivaltiidae
Montlivaltia aff. kobyi Beauvais 1966 stony coral