PBDB Collection

GC-1073.94 (Cretaceous of Italy)

Where: Italy (43.5° N, 12.7° E: paleocoordinates 26.4° N, 13.0° E)

• hand sample-level geographic resolution

When: Scaglia Bianca Formation, Late/Upper Cenomanian (99.6 - 93.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified, tabular chert and lithified limestone

Size class: microfossils

Preservation: original silica, replaced with silica

Collection methods: chemical, sieve,

Primary reference: L. O'Dogherty. 1994. Biochronology an Paleontology of Mid-Cretaceous Radiolarians from Northern Apennines (Italy) and Betic Cordillera (Spain). Memoires de Geologie (Lausanne) (21)1-415 [T. Danelian/T. Danelian]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 77177: authorized by Taniel Danelian, entered by Taniel Danelian on 26.12.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Guttacapsa gutta, Dorypyle ovoidea, Quadrigastrum lapideum, Quadrigastrum oculus, Quadrigastrum insulsum, Guttacapsa biacuta, Falsocromyodrymus cardulus Guttacapsa gutta Dorypyle ovoidea Quadrigastrum lapideum Quadrigastrum oculus Quadrigastrum insulsum Guttacapsa biacuta Falsocromyodrymus cardulus
Protozoa
Radiolaria - Actinommidae	Tetracanthellipsis euganeus, Staurosphaeretta longispina, Staurosphaeretta euganea Tetracanthellipsis euganeus Squinabol 1903 radiolarian Staurosphaeretta longispina radiolarian Staurosphaeretta euganea radiolarian
Actinommacea - Xiphostylidae	? Archaeocenosphaera mellifera, Triactoma compressa, Triactoma cellulosa ? Archaeocenosphaera mellifera O'Dogherty 1994 radiolarian Triactoma compressa radiolarian Triactoma cellulosa Foreman 1973 radiolarian
Nassellaria - Archaeodictyomitridae	Dictyomitra pulchra, Dictyomitra turritum, Dictyomitra gracilis, Dictyomitra crebrisulcata, Dictyomitra montisserei, Dictyomitra formosa, Thanarla veneta, Thanarla pulchra Dictyomitra pulchra radiolarian Dictyomitra turritum radiolarian Dictyomitra gracilis radiolarian Dictyomitra crebrisulcata radiolarian Dictyomitra montisserei Squinabol 1903 radiolarian Dictyomitra formosa Squinabol 1904 radiolarian Thanarla veneta Squinabol 1903 radiolarian Thanarla pulchra Squinabol 1904 radiolarian
Nassellaria - Rotaformidae	Rotaforma mirabilis Rotaforma mirabilis radiolarian
Nassellaria - Cannobotryidae	Rhopalosyringium euganeum, Rhopalosyringium petilum, Rhopalosyringium elegans Rhopalosyringium euganeum radiolarian Rhopalosyringium petilum radiolarian Rhopalosyringium elegans radiolarian
Nassellaria - Carpocaniidae	Diacanthocapsa fossilis, Diacanthocapsa euganea, Diacanthocapsa rara, Diacanthocapsa ovoidea Diacanthocapsa fossilis radiolarian Diacanthocapsa euganea radiolarian Diacanthocapsa rara radiolarian Diacanthocapsa ovoidea radiolarian
Nassellaria - Neosciadiocapsidae	Sciadiocapsa speciosa, Sciadiocapsa radiata Sciadiocapsa speciosa radiolarian Sciadiocapsa radiata radiolarian
Nassellaria -	Distylocapsa micropora, Distylocapsa veneta Distylocapsa micropora radiolarian Distylocapsa veneta radiolarian
Nassellaria - Xitidae	Xitus mclaughlini, Xitus spinosus, Xitus spicularius, Crolanium triangulare, Crolanium pulchrum, Crolanium cuneatum Xitus mclaughlini radiolarian Xitus spinosus radiolarian Xitus spicularius Aliev 1961 radiolarian Crolanium triangulare radiolarian Crolanium pulchrum radiolarian Crolanium cuneatum radiolarian
Nassellaria - Obeliscoitidae	Obeliscoites vinassai, Obeliscoites maximus, Obeliscoites perspicuous, Obeliscoites turris Obeliscoites vinassai radiolarian Obeliscoites maximus radiolarian Obeliscoites perspicuous radiolarian Obeliscoites turris radiolarian
Nassellaria - Pseudodictyomitridae	Pseudodictyomitra tiara, Pseudodictyomitra pentacolaensis, Pseudodictyomitra pseudomacrocephala Pseudodictyomitra tiara radiolarian Pseudodictyomitra pentacolaensis radiolarian Pseudodictyomitra pseudomacrocephala Squinabol 1903 radiolarian
Nassellaria - Eucyrtidiidae	Stichomitra magna, Stichomitra communis, Phalangites telum, Pseudoeucyrtis spinosa Stichomitra magna radiolarian Stichomitra communis Squinabol 1903 radiolarian Phalangites telum radiolarian Pseudoeucyrtis spinosa radiolarian
Nassellaria - Syringocapsidae	Squinabollum fossile Squinabollum fossile radiolarian
Nassellaria - Spongocapsulidae	Torculum coronatum, Spongostichomitra elatica, Tubilustrium transmontanum Torculum coronatum Squinabol 1904 radiolarian Spongostichomitra elatica radiolarian Tubilustrium transmontanum radiolarian
Nassellaria - Acropyramididae	Dictyodedalus acuticephalus Dictyodedalus acuticephalus radiolarian
Nassellaria - Williriedellidae	Hemicryptocapsa prepolyhedra Hemicryptocapsa prepolyhedra radiolarian
Entactinaria - Quinquecapsulariidae	Quinquecapsularia ombonii, Quinquecapsularia parvipora Quinquecapsularia ombonii radiolarian Quinquecapsularia parvipora radiolarian
Entactinaria - Saturnalidae	Vitorfus minimus, Vitorfus brustolensis, Acanthocircus horridus, Acanthocircus dendroacanthos, Acanthocircus irregularis, Acanthocircus venetus Vitorfus minimus radiolarian Vitorfus brustolensis radiolarian Acanthocircus horridus radiolarian Acanthocircus dendroacanthos radiolarian Acanthocircus irregularis radiolarian Acanthocircus venetus Squinabol 1914 radiolarian
Spumellaria - Sponguridae	Patellula spica, Patellula cognata, Patellula helios, Patellula minuscula Patellula spica radiolarian Patellula cognata radiolarian Patellula helios radiolarian Patellula minuscula radiolarian
Spumellaria - Hagiastridae	Savaryella quadra, Savaryella spinosa, Savaryella stella, Savaryella novalensis, Crucella euganea, Crucella irwini, Crucella messinae Savaryella quadra radiolarian Savaryella spinosa radiolarian Savaryella stella radiolarian Savaryella novalensis radiolarian Crucella euganea radiolarian Crucella irwini Pessagno 1971 radiolarian Crucella messinae Pessagno 1971 radiolarian
Spumellaria -	Pseudoacanthosphaera magnifica Pseudoacanthosphaera magnifica radiolarian
Spumellaria - Pyramispongiidae	Pyramispongia glascockensis Pyramispongia glascockensis radiolarian
Spumellaria - Patulibracchiidae	Halesium nevianii, Halesium diacanthum, Halesium amissum, Halesium triacanthum, Pessagnobrachia dalpiazii, Pessagnobrachia macphersoni, Pessagnobrachia rara, Pessagnobrachia irregularis, Pessagnobrachia fabianii Halesium nevianii radiolarian Halesium diacanthum radiolarian Halesium amissum radiolarian Halesium triacanthum Squinabol 1903 radiolarian Pessagnobrachia dalpiazii radiolarian Pessagnobrachia macphersoni radiolarian Pessagnobrachia rara radiolarian Pessagnobrachia irregularis radiolarian Pessagnobrachia fabianii Squinabol 1914 radiolarian
Spumellaria - Pseudoaulophacidae	Pseudoaulophacus putahensis, Dactyliodiscus longispinus, Dactyliodiscus lenticulatus, Dispongotripus triangularis, Godia coronata, Godia concava, Becus horridus, Becus regius Pseudoaulophacus putahensis Pessagno 1972 radiolarian Dactyliodiscus longispinus radiolarian Dactyliodiscus lenticulatus Jud 1994 radiolarian Dispongotripus triangularis radiolarian Godia coronata radiolarian Godia concava Li and Wu 1985 radiolarian Becus horridus radiolarian Becus regius radiolarian
Spumellaria - Angulobracchiidae	Paronaella grapevinensis Paronaella grapevinensis radiolarian
Spumellaria - Cavaspongiidae	Cavaspongia euganea, Cavaspongia cilindrica, Cavaspongia sphaerica, Cavaspongia helice, Cavaspongia californiensis Cavaspongia euganea radiolarian Cavaspongia cilindrica radiolarian Cavaspongia sphaerica radiolarian Cavaspongia helice radiolarian Cavaspongia californiensis radiolarian
Spumellaria - Astrosphaeridae	Hexapyramis pantanellii Hexapyramis pantanellii radiolarian
Spumellaria - Dactyliosphaeridae	Dactyliosphaera lepta, Dactyliosphaera silviae Dactyliosphaera lepta radiolarian Dactyliosphaera silviae radiolarian
Spumellaria - Parvivaccidae	Acaeniotyle amplissima, Acaeniotyle vitalis, Acaeniotyle macrospina, Acaeniotyle longispina, Acaeniotyle rebellis, "Acaeniotyle diaphorogona" = Acastea diaphorogona, Dicroa rara Acaeniotyle amplissima radiolarian Acaeniotyle vitalis radiolarian Acaeniotyle macrospina radiolarian Acaeniotyle longispina radiolarian Acaeniotyle rebellis O'Dogherty 1994 radiolarian "Acaeniotyle diaphorogona" = Acastea diaphorogona Foreman 1973 radiolarian Dicroa rara radiolarian
Actinopteri
Acanthuriformes - Sciaenidae	? Pogonias hirsutus ? Pogonias hirsutus