Bosso Bo312.90 (Jurassic to of Italy)

Where: Italy (43.3° N, 12.8° E: paleocoordinates 30.3° N, 18.7° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Maiolica Formation, Late/Upper Tithonian to Late/Upper Tithonian (150.8 - 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,

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 49112: authorized by Taniel Danelian, entered by Taniel Danelian on 09.04.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Entactinaria - Saturnalidae
"Acanthocircus furiosus" = Moebicircus furiosus Jud 1994 radiolarian
 Nassellaria - Poulpidae
Saitoum elegans De Wever 1981 radiolarian
 Nassellaria - Syringocapsidae
Podocapsa amphitreptera Foreman 1973 radiolarian
"? Cyrtocapsa grutterinki" = Syringocapsa grutterinki Tan Sin Hok 1927 radiolarian
Syringocapsa agolarium Foreman 1973 radiolarian
Syringocapsa limatum Foreman 1973 radiolarian
"? Artocapsa amphorella" = Syringocapsa amphorella Jud 1994 radiolarian
Katroma milloti Schaaf 1984 radiolarian
 Nassellaria - Canoptidae
Cinguloturris cylindra Kemkin and Rudenko 1993 radiolarian
 Nassellaria - Spongocapsulidae
Obesacapsula bullata Steiger 1992 radiolarian
Obesacapsula polyedra Steiger 1992 radiolarian
Obesacapsula verbana Parona 1890 radiolarian
Obesacapsula rusconensis Baumgartner 1984 radiolarian
Obesacapsula sensu lato rusconensis Baumgartner 1984 radiolarian
Obesacapsula breggiensis Jud 1994 radiolarian
Obesacapsula cetia Foreman 1973 radiolarian
 Nassellaria - Parvicingulidae
Ristola cretacea Baumgartner 1980 radiolarian
"Parvicingula ex gr. boesii" = Tethysetta boesii Parona 1890 radiolarian
Wrangellium depressum Baumgartner 1984 radiolarian
Mirifusus dianae radiolarian
Mirifusus chenodes Renz 1974 radiolarian
"Parvicingula cosmoconica" = Praeparvicingula cosmoconica Foreman 1973 radiolarian
 Nassellaria - Eucyrtidiidae
"Sethocapsa tricornis" = Cyrtocapsa tricornis
"Sethocapsa tricornis" = Cyrtocapsa tricornis Jud 1994 radiolarian
 Nassellaria - Pseudodictyomitridae
Pseudodictyomitra carpatica Lozyniak 1969 radiolarian
 Nassellaria - Archaeodictyomitridae
Archaeodictyomitra apiarium Rüst 1885 radiolarian
Archaeodictyomitra excellens Tan Sin Hok 1927 radiolarian
 Nassellaria - Hsuidae
Hsuum feliformis Jud 1994 radiolarian
 Nassellaria - Sethocapsidae
Sethocapsa leiostraca Foreman 1973 radiolarian
Sethocapsa aff. kaminogoensis Aita 1986 radiolarian
Sethocapsa dorysphaeroides Neviani 1900 radiolarian
 Actinommacea - Xiphostylidae
Triactoma luciae radiolarian
Suna echiodes Foreman 1973 radiolarian
 Spumellaria - Tritrabidae
Tritrabs sensu lato ewingi Pessagno 1977 radiolarian
 Spumellaria - Pseudoaulophacidae
Alievium helenae Schaaf 1981 radiolarian
 Spumellaria - Emiluviidae
Emiluvia hopsoni Pessagno 1977 radiolarian
Emiluvia sensu lato chica Foreman 1973 radiolarian
Emiluvia chica Foreman 1973 radiolarian
Emiluvia sensu lato pessagnoi Foreman 1973 radiolarian
 Spumellaria - Parvivaccidae
"Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona, Acaeniotyle dentata, Acaeniotyle umbilicata
"Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona Foreman 1973 radiolarian
Acaeniotyle dentata radiolarian
Acaeniotyle umbilicata Rüst 1898 radiolarian
 Spumellaria - Archaeospongoprunidae
Archaeospongoprunum patricki Jud 1994 radiolarian
 Spumellaria - Angulobracchiidae
? Angulobracchia portmanni Baumgartner 1984 radiolarian
? Angulobracchia sensu lato portmanni Baumgartner 1984 radiolarian
? Angulobracchia rugosa Jud 1994 radiolarian
Bistarkum brevilatum Jud 1994 radiolarian
Deviatus sensu lato diamphidius Foreman 1973 radiolarian
? Paronaella tubulata Steiger 1992 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium aff. cantuchapai Pessagno and MacLeod 1987 radiolarian
Pantanellium berriasianum Baumgartner 1984 radiolarian
Pantanellium squinaboli Tan Sin Hok 1927 radiolarian
 Spumellaria - Hagiastridae
Tetratrabs radix Jud 1994 radiolarian