Where: Italy (44.0° N, 14.0° E: paleocoordinates 30.2° N, 19.9° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Maiolica Formation, Late/Upper Berriasian (145.0 - 140.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified, cherty/siliceous limestone
Size class: microfossils
Preservation: original silica, replaced with silica
Collection methods: bulk, chemical, hydrochloric,
Primary reference: R. Dumitrica-Jud. 1995. Early Cretaceous Radiolarian Biostratigraphy of Umbria-Marche Apennines (Italy), Southern Alps (Italy and Switzerland) and Hawasina Nappes (Oman). Mémoires de Géologie (Lausanne) 23:751-790 [T. Danelian/T. Danelian/T. Danelian]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 51791: authorized by Taniel Danelian, entered by Taniel Danelian on 18.06.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Acanthocircus sensu lato trizonalis Rüst 1898 radiolarian | |
|
Saitoum elegans De Wever 1981 radiolarian | |
Podocapsa amphitreptera, Syringocapsa vicetina, Syringocapsa longitubus, Syringocapsa agolarium, Katroma milloti
Podocapsa amphitreptera Foreman 1973 radiolarian
Syringocapsa vicetina radiolarian
Syringocapsa longitubus radiolarian
Syringocapsa agolarium Foreman 1973 radiolarian
Katroma milloti Schaaf 1984 radiolarian | |
|
Obesacapsula breggiensis Jud 1994 radiolarian | |
"Parvicingula ex gr. boesii" = Tethysetta boesii, Wrangellium depressum, "Parvicingula cosmoconica" = Praeparvicingula cosmoconica
"Parvicingula ex gr. boesii" = Tethysetta boesii Parona 1890 radiolarian
Wrangellium depressum Baumgartner 1984 radiolarian
"Parvicingula cosmoconica" = Praeparvicingula cosmoconica Foreman 1973 radiolarian | |
|
Pseudodictyomitra carpatica Lozyniak 1969 radiolarian | |
|
Archaeodictyomitra apiarium Rüst 1885 radiolarian | |
"Milax adrianae" = Arcanicapsa adrianae, Sethocapsa uterculus
"Milax adrianae" = Arcanicapsa adrianae Jud 1994 radiolarian
Sethocapsa uterculus Parona 1890 radiolarian | |
|
Triactoma tihonianum radiolarian
Triactoma luciae radiolarian
Suna echiodes Foreman 1973 radiolarian | |
|
Ditrabs sansalvadorensis radiolarian
Tritrabs sensu lato ewingi Pessagno 1977 radiolarian | |
|
Alievium helenae Schaaf 1981 radiolarian | |
|
Emiluvia sensu lato chica Foreman 1973 radiolarian
Emiluvia chica Foreman 1973 radiolarian | |
"Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona, Acaeniotyle umbilicata
"Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona Foreman 1973 radiolarian
Acaeniotyle umbilicata Rüst 1898 radiolarian | |
|
Archaeospongoprunum patricki Jud 1994 radiolarian | |
|
? Angulobracchia portmanni Baumgartner 1984 radiolarian
? Angulobracchia sensu lato portmanni Baumgartner 1984 radiolarian | |
|
Pantanellium berriasianum Baumgartner 1984 radiolarian
Pantanellium squinaboli Tan Sin Hok 1927 radiolarian | |
|
Crucella collina Jud 1994 radiolarian
Tetratrabs radix Jud 1994 radiolarian | |