Portugal C-4-4 (Jurassic of Portugal)
Where: Portugal (39.3° N, 9.3° W: paleocoordinates 33.6° N, 1.1° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Alcobaca Formation, Kimmeridgian (155.7 - 150.8 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lagoonal; poorly lithified, silty, conglomeratic siltstone
• brackish lagoon of deltaic system
• sandy, marly silt
Preservation: replaced with calcite
Collection methods: bulk, mechanical,
Primary reference: F. T. Fursich. 1999. Unpublished data. [F. Fursich/F. Fursich/P. Wagner] more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 7079: authorized by Franz Fursich, entered by Hans Eichiner on 25.04.2000