Where: Italy (38.0° N, 12.8° E: paleocoordinates 26.9° N, 15.3° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Rosso Ammonitico Medio Formation, Middle Oxfordian to Middle Oxfordian (161.2 - 155.7 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 78761: authorized by Taniel Danelian, entered by Taniel Danelian on 16.02.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Loopus doliolum radiolarian | |
Zhamoidellum ovum Dumitrica 1970 radiolarian | |
Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian | |
Podobursa chandrika radiolarian
Podobursa (triacantha) gr. Wisniowski 1889 radiolarian | |
Tethysetta (boesii) gr. Dumitrica 1997 radiolarian
Mirifusus guadalupaensis radiolarian | |
Parahsuum carpathicum Widz and De Wever 1993 radiolarian | |
Homoeoparonaella argolidensis Baumgartner 1980 radiolarian | |
Angulobracchia biordinalis Ozvoldova 1984 radiolarian | |
Tritrabs casmaliaensis Pessagno 1977 radiolarian | |
Pantanellium riedeli Pessagno 1977 radiolarian | |
Emiluvia orea Baumgartner 1980 radiolarian |