Where: Italy (38.0° N, 12.8° E: paleocoordinates 26.7° N, 15.2° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Rosso Ammonitico Medio Formation, Late/Upper Oxfordian to Late/Upper Oxfordian (161.2 - 150.8 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified chert
Size class: microfossils
Preservation: original silica, replaced with silica
Collection methods: chemical, hydrochloric, hydroflouric, sieve,
Primary reference: P. Beccaro. 2006. Radiolarian Biostratigraphy of Middle-Upper Jurassic pelagic siliceous successions of Western Sicily and the Southern Alps (Italy). Mémoires de Géologie (Lausanne) (45)1-120 [T. Danelian/T. Danelian]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 78926: authorized by Taniel Danelian, entered by Taniel Danelian on 19.02.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Triactoma foremanae Muzavor 1977 radiolarian | |
Loopus doliolum radiolarian
Loopus (doliolum) martae radiolarian
Loopus primitivus Matsuoka and Yao 1985 radiolarian | |
Saitoum dercourti Widz and De Wever 1993 radiolarian | |
Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian | |
Podobursa chandrika radiolarian
Podobursa rosea radiolarian
Podobursa (triacantha) gr. Wisniowski 1889 radiolarian | |
Parahsuum carpathicum Widz and De Wever 1993 radiolarian | |
Dicerosaturnalis angustus radiolarian | |
Angulobracchia biordinalis Ozvoldova 1984 radiolarian | |
Tritrabs rhododactylus Baumgartner 1980 radiolarian | |
Emiluvia (orea) s.l. Foreman 1973 radiolarian
Emiluvia ultima radiolarian
Emiluvia ordinaria Ozvoldova 1984 radiolarian |