Where: Italy (38.0° N, 12.8° E: paleocoordinates 26.8° N, 15.3° 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, cherty/siliceous limestone
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 78977: authorized by Taniel Danelian, entered by Taniel Danelian on 20.02.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Suna echiodes Foreman 1973 radiolarian
Triactoma blakei Pessagno 1977 radiolarian | |
Xitus magnus Baumgartner 1995 radiolarian | |
Zhamoidellum ovum Dumitrica 1970 radiolarian | |
Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian | |
Fultacapsa sphaerica, Podobursa chandrika, Podobursa vannae, Podobursa ex gr. triacantha, Podobursa spinosa
Fultacapsa sphaerica radiolarian
Podobursa chandrika radiolarian
Podobursa vannae radiolarian
Podobursa ex gr. triacantha Fischli 1916 radiolarian
Podobursa spinosa Ozvoldova 1975 radiolarian | |
Mirifusus sensu lato dianae radiolarian
Ristola sensu lato altissima Rüst 1885 radiolarian | |
Transhsuum ex gr. brevicostatum radiolarian
Parahsuum carpathicum Widz and De Wever 1993 radiolarian | |
Tetratrabs zealis Ozvoldova 1979 radiolarian | |
Tritrabs sensu lato ewingi Pessagno 1977 radiolarian
Tritrabs casmaliaensis Pessagno 1977 radiolarian | |
Emiluvia ultima radiolarian
Emiluvia orea Baumgartner 1980 radiolarian |