PBDB Collection

GC-1096.50 (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)

• Just before or at the very base of the Bonarelli Level

• bed-level stratigraphic resolution

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

Size class: microfossils

Preservation: original silica, replaced with silica

Collection methods: chemical, hydroflouric, 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 77110: authorized by Taniel Danelian, entered by Taniel Danelian on 20.12.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Quadrigastrum insulsum, ? Falsocromyodrymus nebulosus, Falsocromyodrymus noxiosus, Falsocromyodrymus cardulus Quadrigastrum insulsum ? Falsocromyodrymus nebulosus Falsocromyodrymus noxiosus Falsocromyodrymus cardulus
Protozoa
Radiolaria - Actinommidae	Tetracanthellipsis gregalis, Staurosphaeretta euganea Tetracanthellipsis gregalis radiolarian Staurosphaeretta euganea radiolarian
Actinommacea - Xiphostylidae	? Archaeocenosphaera mellifera, Triactoma parva, Triactoma hexeris ? Archaeocenosphaera mellifera O'Dogherty 1994 radiolarian Triactoma parva radiolarian Triactoma hexeris O'Dogherty 1994 radiolarian
Nassellaria - Williriedellidae	Hemicryptocapsa prepolyhedra, Hemicryptocapsa polyhedra Hemicryptocapsa prepolyhedra radiolarian Hemicryptocapsa polyhedra Dumitrica 1970 radiolarian
Nassellaria - Ultranaporidae	"Ultranapora cretacea" = Napora, "Ultranapora dendroacanthos" = Napora "Ultranapora cretacea" = Napora radiolarian "Ultranapora dendroacanthos" = Napora radiolarian
Nassellaria - Syringocapsidae	Squinabollum fossile Squinabollum fossile radiolarian
Nassellaria - Amphipyndacidae	"Stichomitra stocki" = Amphipyndax stocki "Stichomitra stocki" = Amphipyndax stocki Campbell and Clark 1944 radiolarian
Nassellaria - Eucyrtidiidae	Pseudoeucyrtis pulchra, Eostichomitra bonum, Phalangites hastatus, Phalangites telum, Stichomitra communis Pseudoeucyrtis pulchra radiolarian Eostichomitra bonum radiolarian Phalangites hastatus radiolarian Phalangites telum radiolarian Stichomitra communis Squinabol 1903 radiolarian
Nassellaria - Archaeodictyomitridae	Dictyomitra undata, Dictyomitra crebrisulcata, Dictyomitra montisserei, Dictyomitra formosa Dictyomitra undata radiolarian Dictyomitra crebrisulcata radiolarian Dictyomitra montisserei Squinabol 1903 radiolarian Dictyomitra formosa Squinabol 1904 radiolarian
Nassellaria - Acropyramididae	Dictyodedalus acuticephalus, Dictyodedalus hesperis Dictyodedalus acuticephalus radiolarian Dictyodedalus hesperis radiolarian
Nassellaria -	Distylocapsa squama, Distylocapsa nova Distylocapsa squama radiolarian Distylocapsa nova radiolarian
Nassellaria - Neosciadiocapsidae	Sciadiocapsa speciosa, Sciadiocapsa euganea, Sciadiocapsa monticelloensis, Sciadiocapsa radiata, Sciadiocapsa multiradiata Sciadiocapsa speciosa radiolarian Sciadiocapsa euganea radiolarian Sciadiocapsa monticelloensis radiolarian Sciadiocapsa radiata radiolarian Sciadiocapsa multiradiata radiolarian
Nassellaria - Carpocaniidae	Diacanthocapsa ovoidea, Diacanthocapsa antiqua, "Diacanthocapsa brevithorax" = Theocapsomma brevithorax Diacanthocapsa ovoidea radiolarian Diacanthocapsa antiqua radiolarian "Diacanthocapsa brevithorax" = Theocapsomma brevithorax Dumitrica 1970 radiolarian
Nassellaria - Artostrobiidae	Pseudotheocampe tina Pseudotheocampe tina radiolarian
Nassellaria - Cannobotryidae	Rhopalosyringium euganeum, Rhopalosyringium scissum, Rhopalosyringium hispidum Rhopalosyringium euganeum radiolarian Rhopalosyringium scissum radiolarian Rhopalosyringium hispidum radiolarian
Entactinaria - Saturnalidae	Acanthocircus floridus, Acanthocircus impolitus, Acanthocircus nanus, Acanthocircus bestiarius, Acanthocircus euganeus, Acanthocircus venetus, Acanthocircus hueyi, Acanthocircus tympanum, Vitorfus minimus, Vitorfus brustolensis, Vitorfus campbelli Acanthocircus floridus radiolarian Acanthocircus impolitus radiolarian Acanthocircus nanus radiolarian Acanthocircus bestiarius radiolarian Acanthocircus euganeus Squinabol 1914 radiolarian Acanthocircus venetus Squinabol 1914 radiolarian Acanthocircus hueyi Pessagno 1976 radiolarian Acanthocircus tympanum O'Dogherty 1994 radiolarian Vitorfus minimus radiolarian Vitorfus brustolensis radiolarian Vitorfus campbelli Pessagno 1977 radiolarian
Entactinaria - Quinquecapsulariidae	Quinquecapsularia grandiloqua, Quinquecapsularia panacea, Quinquecapsularia parvipora Quinquecapsularia grandiloqua radiolarian Quinquecapsularia panacea radiolarian Quinquecapsularia parvipora radiolarian
Spumellaria - Pyramispongiidae	Pyramispongia glascockensis Pyramispongia glascockensis radiolarian
Spumellaria - Patulibracchiidae	Halesium amissum, Halesium triacanthum, Pessagnobrachia clavata, Pessagnobrachia fabianii Halesium amissum radiolarian Halesium triacanthum Squinabol 1903 radiolarian Pessagnobrachia clavata radiolarian Pessagnobrachia fabianii Squinabol 1914 radiolarian
Spumellaria - Stylosphaeridae	Protoxiphotractus machinosus Protoxiphotractus machinosus radiolarian
Spumellaria - Cavaspongiidae	Cavaspongia euganea, Cavaspongia sphaerica, Cavaspongia tricornis, Cavaspongia contracta, Cavaspongia antelopensis Cavaspongia euganea radiolarian Cavaspongia sphaerica radiolarian Cavaspongia tricornis radiolarian Cavaspongia contracta radiolarian Cavaspongia antelopensis Pessagno 1973 radiolarian
Spumellaria - Pseudoaulophacidae	Alievium superbum, Pseudoaulophacus putahensis, Becus horridus Alievium superbum Squinabol 1914 radiolarian Pseudoaulophacus putahensis Pessagno 1972 radiolarian Becus horridus radiolarian
Spumellaria - Parvivaccidae	Acaeniotyle amplissima, Acaeniotyle vitalis, Acaeniotyle longispina, Acaeniotyle rebellis, Dicroa rara Acaeniotyle amplissima radiolarian Acaeniotyle vitalis radiolarian Acaeniotyle longispina radiolarian Acaeniotyle rebellis O'Dogherty 1994 radiolarian Dicroa rara radiolarian
Spumellaria -	Pseudoacanthosphaera spinosissima, Pseudoacanthosphaera superba Pseudoacanthosphaera spinosissima radiolarian Pseudoacanthosphaera superba radiolarian
Spumellaria - Astrosphaeridae	Hexapyramis pantanellii Hexapyramis pantanellii radiolarian
Spumellaria - Sponguridae	Patellula helios, Patellula minuscula, Patellula verteroensis, Patellula heroica, Patellula ecliptica Patellula helios radiolarian Patellula minuscula radiolarian Patellula verteroensis radiolarian Patellula heroica O'Dogherty 1994 radiolarian Patellula ecliptica O'Dogherty 1994 radiolarian
Spumellaria - Angulobracchiidae	Paronaella californiensis, Paronaella grapevinensis, Paronaella communis, Paronaella solanoensis Paronaella californiensis radiolarian Paronaella grapevinensis radiolarian Paronaella communis Squinabol 1903 radiolarian Paronaella solanoensis Pessagno 1971 radiolarian
Spumellaria - Hagiastridae	Crucella euganea, Crucella irwini, Crucella cachensis, Crucella messinae, Savaryella novalensis Crucella euganea radiolarian Crucella irwini Pessagno 1971 radiolarian Crucella cachensis Pessagno 1971 radiolarian Crucella messinae Pessagno 1971 radiolarian Savaryella novalensis radiolarian
Actinopteri
Acanthuriformes - Sciaenidae	Pogonias incallidus Pogonias incallidus