PBDB Collection

GC-817.90 (Cretaceous of Italy)

Where: Italy (43.5° N, 12.7° E: paleocoordinates 29.1° N, 18.8° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Maiolica Formation, Late/Upper Hauterivian (136.4 - 130.0 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 49144: authorized by Taniel Danelian, entered by Taniel Danelian on 10.04.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Protozoa
Spumellaria - Tritrabidae	Tritrabs sensu lato ewingi, Ditrabs sansalvadorensis, Archaeotritrabs gracilis Tritrabs sensu lato ewingi Pessagno 1977 radiolarian Ditrabs sansalvadorensis radiolarian Archaeotritrabs gracilis Steiger 1992 radiolarian
Spumellaria - Archaeospongoprunidae	Archaeospongoprunum patricki Archaeospongoprunum patricki Jud 1994 radiolarian
Spumellaria - Angulobracchiidae	? Angulobracchia portmanni, ? Angulobracchia sensu lato portmanni, Cyclastrum infundibuliforme, ? Cyclastrum luminosum, Cyclastrum rarum, ? Cyclastrum trigonum, Bistarkum irazuense, Deviatus sensu lato diamphidius, ? Paronaella annemariae, ? Paronaella tubulata, Paronaella trifoliacea ? Angulobracchia portmanni Baumgartner 1984 radiolarian ? Angulobracchia sensu lato portmanni Baumgartner 1984 radiolarian Cyclastrum infundibuliforme radiolarian ? Cyclastrum luminosum radiolarian Cyclastrum rarum radiolarian ? Cyclastrum trigonum radiolarian Bistarkum irazuense radiolarian Deviatus sensu lato diamphidius Foreman 1973 radiolarian ? Paronaella annemariae radiolarian ? Paronaella tubulata Steiger 1992 radiolarian Paronaella trifoliacea Ozvoldova 1992 radiolarian
Spumellaria - Astrosphaeridae	? Hexapyramis precedis ? Hexapyramis precedis radiolarian
Spumellaria - Pseudoaulophacidae	Godia tecta, Alievium helenae, "Godia lenticulata" = Dactyliodiscus lenticulatus, ? Pseudoaulophacus florealis Godia tecta radiolarian Alievium helenae Schaaf 1981 radiolarian "Godia lenticulata" = Dactyliodiscus lenticulatus Jud 1994 radiolarian ? Pseudoaulophacus florealis radiolarian
Spumellaria - Pantanelliidae	Pantanellium squinaboli, Cecrops septemporatus Pantanellium squinaboli Tan Sin Hok 1927 radiolarian Cecrops septemporatus Parona 1890 radiolarian
Spumellaria - Spongodiscidae	? Spongotripus satoi, ? Stylospongia titirez ? Spongotripus satoi radiolarian ? Stylospongia titirez radiolarian
Spumellaria - Stylosphaeridae	? Stylosphaera macroxiphus ? Stylosphaera macroxiphus radiolarian
Spumellaria - Parvivaccidae	Acaeniotyle dentata, ? Acaeniotyle florea, ? Acaeniotyle glebulosa, Acaeniotyle umbilicata, "Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona, Parvivacca magna, Dicroa periosa Acaeniotyle dentata radiolarian ? Acaeniotyle florea radiolarian ? Acaeniotyle glebulosa radiolarian Acaeniotyle umbilicata Rüst 1898 radiolarian "Acaeniotyle ex gr. diaphorogona" = Acastea diaphorogona Foreman 1973 radiolarian Parvivacca magna radiolarian Dicroa periosa Foreman 1975 radiolarian
Spumellaria - Gomberellidae	? Bernoullius monoceros, Bernoullius spelae ? Bernoullius monoceros radiolarian Bernoullius spelae radiolarian
Spumellaria - Phaseliformidae	Phaseliforma ovum Phaseliforma ovum radiolarian
Spumellaria - Patulibracchiidae	Homoeoparonaella speciosa, Homoeoparonaella aff. irregularis, Homoeoparonaella peteri, Halesium biscutum, ? Halesium lineatum Homoeoparonaella speciosa radiolarian Homoeoparonaella aff. irregularis radiolarian Homoeoparonaella peteri radiolarian Halesium biscutum radiolarian ? Halesium lineatum Jud 1994 radiolarian
Spumellaria - Hagiastridae	Crucella remanei, Crucella bossoensis, ? Crucella inflexa, ? Crucella planum, Crucella collina, ? Pseudocrucella elisabethae, Savaryella guexi Crucella remanei radiolarian Crucella bossoensis radiolarian ? Crucella inflexa radiolarian ? Crucella planum radiolarian Crucella collina Jud 1994 radiolarian ? Pseudocrucella elisabethae radiolarian Savaryella guexi radiolarian
Actinommacea - Xiphostylidae	Triactoma tihonianum, Triactoma luciae, Suna hybum, Suna echiodes Triactoma tihonianum radiolarian Triactoma luciae radiolarian Suna hybum radiolarian Suna echiodes Foreman 1973 radiolarian
Nassellaria - Williriedellidae	Zhamoidellum testatum Zhamoidellum testatum radiolarian
Nassellaria - Archaeodictyomitridae	Archaeodictyomitra chalilovi, Archaeodictyomitra excellens, Archaeodictyomitra apiarium, ? Archaeodictyomitra lacrimula, Dictyomitra pseudoscalaris, Thanarla pulchra, Thanarla elegantissima, Thanarla gutta Archaeodictyomitra chalilovi radiolarian Archaeodictyomitra excellens Tan Sin Hok 1927 radiolarian Archaeodictyomitra apiarium Rüst 1885 radiolarian ? Archaeodictyomitra lacrimula Foreman 1973 radiolarian Dictyomitra pseudoscalaris radiolarian Thanarla pulchra Squinabol 1904 radiolarian Thanarla elegantissima Cita 1964 radiolarian Thanarla gutta Jud 1994 radiolarian
Nassellaria - Parvicingulidae	Ristola asparagus, Ristola martae, Parvicingula usotanensis, Mirifusus sensu lato dianae, Mirifusus dianae, Mirifusus odoghertyi, Mirifusus chenodes, Pseudocrolanium cristatum, Pseudocrolanium fluegeli, Wrangellium columnum, Wrangellium puga, "Parvicingula ex gr. boesii" = Tethysetta boesii Ristola asparagus radiolarian Ristola martae radiolarian Parvicingula usotanensis radiolarian Mirifusus sensu lato dianae radiolarian Mirifusus dianae radiolarian Mirifusus odoghertyi radiolarian Mirifusus chenodes Renz 1974 radiolarian Pseudocrolanium cristatum radiolarian Pseudocrolanium fluegeli radiolarian Wrangellium columnum radiolarian Wrangellium puga Schaaf 1981 radiolarian "Parvicingula ex gr. boesii" = Tethysetta boesii Parona 1890 radiolarian
Nassellaria - Spongocapsulidae	"Spongocapsula aff. coronata" = Torculum coronatum, ? Spongocapsula tripes, Spongocapsula obesa "Spongocapsula aff. coronata" = Torculum coronatum Squinabol 1904 radiolarian ? Spongocapsula tripes radiolarian Spongocapsula obesa radiolarian
Nassellaria - Syringocapsidae	? Podocapsa imperialis, Syringocapsa aff. spinosa, Syringocapsa agolarium, Syringocapsa limatum, Podobursa multispina, Dibolachras tytthopora ? Podocapsa imperialis radiolarian Syringocapsa aff. spinosa radiolarian Syringocapsa agolarium Foreman 1973 radiolarian Syringocapsa limatum Foreman 1973 radiolarian Podobursa multispina radiolarian Dibolachras tytthopora radiolarian
Nassellaria - Sethocapsidae	? Sethocapsa orca, Sethocapsa leiostraca, Sethocapsa trachyostraca, Sethocapsa uterculus, Sethocapsa dorysphaeroides, Sethocapsa aff. kaminogoensis, "Milax adrianae" = Arcanicapsa adrianae ? Sethocapsa orca radiolarian Sethocapsa leiostraca Foreman 1973 radiolarian Sethocapsa trachyostraca Foreman 1973 radiolarian Sethocapsa uterculus Parona 1890 radiolarian Sethocapsa dorysphaeroides Neviani 1900 radiolarian Sethocapsa aff. kaminogoensis Aita 1986 radiolarian "Milax adrianae" = Arcanicapsa adrianae Jud 1994 radiolarian
Nassellaria - Xitidae	? Novixitus tuberculatus, Xitus sandovali, ? Xitus channelli, Xitus horridus, "Stichomitra aff. asymbatos" = Xitus asymbatos, ? Xitus alievi, Xitus aff. spicularius, Crolanium pythiae, Crolanium "spp." ? Novixitus tuberculatus radiolarian Xitus sandovali radiolarian ? Xitus channelli radiolarian Xitus horridus radiolarian "Stichomitra aff. asymbatos" = Xitus asymbatos Foreman 1968 radiolarian ? Xitus alievi Foreman 1973 radiolarian Xitus aff. spicularius Aliev 1961 radiolarian Crolanium pythiae radiolarian Crolanium "spp." Pessagno 1977 radiolarian
Nassellaria - Pseudodictyomitridae	Pseudodictyomitra lilyae, Pseudodictyomitra carpatica Pseudodictyomitra lilyae radiolarian Pseudodictyomitra carpatica Lozyniak 1969 radiolarian
Nassellaria - Eucyrtidiidae	Stichocapsa pulchella, "Eucyrtis columbaria" = Eucyrtidium, Solenotryma ichikawai Stichocapsa pulchella radiolarian "Eucyrtis columbaria" = Eucyrtidium radiolarian Solenotryma ichikawai Matsuoka and Yao 1985 radiolarian
Entactinaria - Saturnalidae	Acanthocircus variabilis, Acanthocircus sensu lato trizonalis Acanthocircus variabilis Squinabol 1914 radiolarian Acanthocircus sensu lato trizonalis Rüst 1898 radiolarian