Also known as Reef 2765

Where: Portugal (39.6° N, 9.0° W: paleocoordinates 33.7° N, 1.6° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Alcobaca Formation, Kimmeridgian (155.7 - 150.8 Ma)

• a 5-10 m thick band in the upper part of the formation

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified packstone and lithified marl

Size classes: macrofossils, mesofossils, microfossils

Primary reference: F. T. Fürsich and W. Werner. 1991. Palaeoecology of coralline sponge-coral meadows from the Upper Jurassic of Portugal. Palaeontologische Zeitschrift 65:35-69 [W. Kiessling/U. Merkel/U. Merkel] more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 68220: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.01.2007