Where: Italy (43.5° N, 12.7° E: paleocoordinates 26.4° N, 13.0° E)

• hand sample-level geographic resolution

When: Scaglia Bianca Formation, Early/Lower Cenomanian (99.6 - 93.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified, tabular chert and lithified limestone

Size class: microfossils

Preservation: original silica, replaced with silica

Collection methods: chemical, sieve,

Primary reference: L. O'Dogherty. 1994. Biochronology an Paleontology of Mid-Cretaceous Radiolarians from Northern Apennines (Italy) and Betic Cordillera (Spain). Memoires de Geologie (Lausanne) (21)1-415 [T. Danelian/T. Danelian] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 77274: authorized by Taniel Danelian, entered by Taniel Danelian on 08.01.2008