PBDB Collection

Sangiano, Sg 13 (Jurassic of Italy)

Where: Italy (45.9° N, 8.6° E: paleocoordinates 34.2° N, 18.1° E)

• coordinate stated in text

• hand sample-level geographic resolution

When: Rosso ad Aptici Formation, Early/Lower Tithonian (150.8 - 145.0 Ma)

• Cherty Aptychus beds

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified, red, argillaceous, calcareous chert

• Lombardian Basin

• Red shaly, calcareous radiolarian chert

Size class: microfossils

Preservation: original silica, replaced with pyrite

Collection methods: bulk, chemical, hydroflouric, sieve,

• Hydrofluoride acid preparation

Primary reference: W. Kiessling. 1995. Palökologische Verwertbarkeit oberjurassisch-unterkretazischer Radiolarienfaunen mit Beispielen aus Antarktis, Oman und Südalpen. Unpublished Ph.D. University of Erlangen, Germany 1-465 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 47165: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 16.02.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

• Radiolarians only

Show authors, comments, and common names

Protozoa
Entactinaria - Saturnalidae	"Acanthocircus dicranacanthos" = Dicerosaturnalis dicranacanthos "Acanthocircus dicranacanthos" = Dicerosaturnalis dicranacanthos Squinabol radiolarian
Actinommacea - Xiphostylidae	Suna echiodes, Archaeocenosphaera gregaria, Archaeocenosphaera ruesti, Triactoma blakei, Triactoma mexicana, Triactoma tithonianum Suna echiodes Foreman 1973 radiolarian Archaeocenosphaera gregaria Rüst 1885 radiolarian Archaeocenosphaera ruesti Pessagno et al. 1989 radiolarian Triactoma blakei Pessagno 1977 radiolarian Triactoma mexicana Pessagno et al. 1989 radiolarian Triactoma tithonianum Rüst 1885 radiolarian
Nassellaria - Xitidae	Xitus "sp. A", Xitus gifuensis Xitus "sp. A" Pessagno 1977 radiolarian Xitus gifuensis Mizutani 1981 radiolarian
Nassellaria - Pseudodictyomitridae	? Loopus "sp. B", Loopus primitivus, Pseudodictyomitra carpatica ? Loopus "sp. B" Yang 1993 radiolarian Loopus primitivus Matsuoka and Yao 1985 radiolarian Pseudodictyomitra carpatica Lozyniak 1969 radiolarian
Nassellaria - Eucyrtidiidae	? Stichocapsa "sp. B", Stichocapsa aff. robusta, ? Stichomitra "sp. A", Stichomitra doliolum, Cyrtocapsa "sp. B", Cyrtocapsa crescenda, ? Pseudoeucyrtis sp., Pseudoeucyrtis aff. paskentaensis ? Stichocapsa "sp. B" Haeckel 1881 radiolarian Stichocapsa aff. robusta Matsuoka 1984 radiolarian ? Stichomitra "sp. A" Cayeux 1897 radiolarian Stichomitra doliolum Aita 1986 radiolarian Cyrtocapsa "sp. B" Haeckel 1881 radiolarian Cyrtocapsa crescenda Kiessling 1995 radiolarian ? Pseudoeucyrtis sp. Pessagno 1977 radiolarian Pseudoeucyrtis aff. paskentaensis Pessagno 1977 radiolarian
Nassellaria - Eucyrtidiellidae	? Eucyrtidiellum "sp. D", Eucyrtidiellum ozaiense, Eucyrtidiellum ptyctum, Eucyrtidiellum pyramis ? Eucyrtidiellum "sp. D" Baumgartner 1984 radiolarian Eucyrtidiellum ozaiense Aita 1986 radiolarian Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian Eucyrtidiellum pyramis Aita 1986 radiolarian
Nassellaria - Sethocapsidae	Sethocapsa ex gr. trachyostraca, Sethocapsa leiostraca, Sethocapsa zinckeni, Sethocapsa cometa, Sethocapsa aff. cometa, Sethocapsa pseudouterculus, Sethocapsa accincta Sethocapsa ex gr. trachyostraca Foreman 1973 radiolarian Sethocapsa leiostraca Foreman 1973 radiolarian Sethocapsa zinckeni Rüst 1885 radiolarian Sethocapsa cometa Pantanelli 1880 radiolarian Sethocapsa aff. cometa Pantanelli 1880 radiolarian Sethocapsa pseudouterculus Aita 1986 radiolarian Sethocapsa accincta Steiger 1992 radiolarian
Nassellaria - Poulpidae	Saitoum dercourti, Saitoum levium Saitoum dercourti Widz and De Wever 1993 radiolarian Saitoum levium De Wever 1981 radiolarian
Nassellaria - Syringocapsidae	Podocapsa amphitreptera, Podobursa triacantha, Syringocapsa fusa, Syringocapsa aff. polylophia, Syringocapsa "sp. B", "Syringocapsa limata" = Syringocapsa limatum, Syringocapsa lata, Syringocapsa agolarium, Syringocapsa affine Podocapsa amphitreptera Foreman 1973 radiolarian ssp. amphitreptera Podobursa triacantha Fischli 1916 radiolarian Podobursa triacantha polyacantha (7), Podobursa triacantha tetracantha (3), Podobursa triacantha triacantha (1) Syringocapsa fusa radiolarian Syringocapsa aff. polylophia radiolarian Syringocapsa "sp. B" Neviani 1900 radiolarian "Syringocapsa limata" = Syringocapsa limatum Foreman 1973 radiolarian Syringocapsa lata Yang 1993 radiolarian Syringocapsa agolarium Foreman 1973 radiolarian Syringocapsa affine Rüst 1898 radiolarian
Nassellaria - Amphipyndacidae	? Amphipyndax aff. ellipticus, ? Amphipyndax "sp. A", Amphipyndax obesa ? Amphipyndax aff. ellipticus radiolarian ? Amphipyndax "sp. A" Foreman 1966 radiolarian Amphipyndax obesa Squinabol 1903 radiolarian
Nassellaria - Spongocapsulidae	Spongocapsula dumitricai, Obesacapsula bullata, Obesacapsula rotunda, Obesacapsula cetia, Obesacapsula rusconensis Spongocapsula dumitricai Widz and De Wever 1993 radiolarian Obesacapsula bullata Steiger 1992 radiolarian Obesacapsula rotunda Hinde 1900 radiolarian Obesacapsula cetia Foreman 1973 radiolarian Obesacapsula rusconensis Baumgartner 1984 radiolarian [entered as Obesacapsula ruscoensis]
Nassellaria - Canoptidae	Cinguloturris arabica Cinguloturris arabica Jud 1994 radiolarian
Nassellaria - Parvicingulidae	"Parvicingula ex gr. boesii" = Tethysetta boesii, Parvicingula dhimenaensis, Parvicingula mashitaensis, Parvicingula jonesi, Wrangellium depressum, Wrangellium puga, Mirifusus chenodes, Mirifusus mediodilatatus, Praeparvicingula cosmoconica, Praeparvicingula aff. cosmoconica, Ristola cretacea "Parvicingula ex gr. boesii" = Tethysetta boesii Parona 1890 radiolarian Parvicingula dhimenaensis Baumgartner 1984 radiolarian Parvicingula mashitaensis Mizutani 1981 radiolarian Parvicingula jonesi Pessagno 1977 radiolarian Wrangellium depressum Baumgartner 1984 radiolarian Wrangellium puga Schaaf 1981 radiolarian Mirifusus chenodes Renz 1974 radiolarian Mirifusus mediodilatatus Rüst 1885 radiolarian ssp. minor Praeparvicingula cosmoconica Foreman 1973 radiolarian Praeparvicingula aff. cosmoconica Foreman 1973 radiolarian Morphotype I Ristola cretacea Baumgartner 1980 radiolarian
Nassellaria - Williriedellidae	Cryptamphorella aff. conara, "Complexapora "sp. A"" = Zhamoidellum, Complexapora tirolica, Zhamoidellum ovum, Zhamoidellum aff. ovum, Zhamoidellum ventricosum Cryptamphorella aff. conara Foreman 1968 radiolarian "Complexapora "sp. A"" = Zhamoidellum Dumitrica 1970 radiolarian Complexapora tirolica Kiessling 1992 radiolarian Zhamoidellum ovum Dumitrica 1970 radiolarian Zhamoidellum aff. ovum Dumitrica 1970 radiolarian Zhamoidellum ventricosum Dumitrica 1970 radiolarian
Nassellaria - Archaeodictyomitridae	Archaeodictyomitra minoensis, Archaeodictyomitra apiarium, Archaeodictyomitra rigida, Archaeodictyomitra excellens, Thanarla ex gr. brouweri Archaeodictyomitra minoensis Mizutani 1981 radiolarian Archaeodictyomitra apiarium Rüst 1885 radiolarian Archaeodictyomitra rigida Pessagno 1977 radiolarian Archaeodictyomitra excellens Tan Sin Hok 1927 radiolarian Thanarla ex gr. brouweri Tan Sin Hok 1927 radiolarian
Nassellaria - Unumidae	Protunuma japonicus Protunuma japonicus Matsuoka and Yao 1985 radiolarian originally written japonica
Nassellaria - Hsuidae	Hsuum cf. cuestaense, Hsuum mclaughlini Hsuum cf. cuestaense Pessagno 1977 radiolarian Hsuum mclaughlini Pessagno and Blome 1984 radiolarian
Nassellaria - Bagotidae	? Droltus "sp. A" ? Droltus "sp. A" Pessagno and Whalen 1982 radiolarian
Nassellaria - Ultranaporidae	Napora ex gr. bukryi Napora ex gr. bukryi Pessagno 1977 radiolarian
Nassellaria -	Windalia aff. pyrgodes, ? Windalia "sp. B" Windalia aff. pyrgodes radiolarian ? Windalia "sp. B" Ellis 1993 radiolarian
Spumellaria - Pantanelliidae	Vallupus japonicus, Vallupus hopsoni, Pantanellium whalenae, Pantanellium riedeli, Pantanellium meraceibaense Vallupus japonicus Kawabata 1988 radiolarian Vallupus hopsoni Pessagno and Blome 1984 radiolarian Pantanellium whalenae Pessagno and MacLeod 1987 radiolarian Pantanellium riedeli Pessagno 1977 radiolarian Pantanellium meraceibaense Pessagno and MacLeod 1987 radiolarian
Spumellaria - Archaeospongoprunidae	Archaeospongoprunum imlayi Archaeospongoprunum imlayi Pessagno 1977 radiolarian
Spumellaria - Hagiastridae	Higumastra imbricata Higumastra imbricata Ozvoldova 1979 radiolarian
Spumellaria - Tritrabidae	Neoparonaella delicata, Ditrabs osteosa, Tritrabs exotica, Tritrabs ewingi Neoparonaella delicata Yang 1993 radiolarian Ditrabs osteosa Jud 1994 radiolarian Tritrabs exotica Pessagno 1977 radiolarian Tritrabs ewingi Pessagno 1977 radiolarian ssp. ewingi
Spumellaria - Parvivaccidae	Acastea diaphorogona, Praeconosphaera antiqua, Praeconosphaera tuberosa, Parvivacca "sp. A" Acastea diaphorogona Foreman 1973 radiolarian Praeconosphaera antiqua Parona 1890 radiolarian Praeconosphaera tuberosa Tan Sin Hok 1927 radiolarian Parvivacca "sp. A" Pessagno et al. 1989 radiolarian
Spumellaria - Spongodiscidae	? Haliodictya hojnosi ? Haliodictya hojnosi Riedel and Sanfilippo 1974 radiolarian
Spumellaria -	Tetrarectangulum poratum Tetrarectangulum poratum Steiger 1992 radiolarian
Spumellaria - Pyramispongiidae	"Nodotetraedra barmsteinensis" = Pyramispongia barmsteinensis "Nodotetraedra barmsteinensis" = Pyramispongia barmsteinensis Steiger 1992 radiolarian
Spumellaria - Emiluviidae	Emiluvia chica, Emiluvia hopsoni, Emiluvia pessagnoi, Emiluvia salensis Emiluvia chica Foreman 1973 radiolarian Emiluvia hopsoni Pessagno 1977 radiolarian Emiluvia pessagnoi Foreman 1973 radiolarian Emiluvia salensis Pessagno 1977 radiolarian
Spumellaria - Angulobracchiidae	Deviatus diamphidius, Paronaella cf. solanoensis, Paronaella aff. solanoensis, Archaeotriastrum mostleri, Angulobracchia "sp. A", Angulobracchia trifolia, ? Angulobracchia portmanni, Angulobracchia purisimaensis Deviatus diamphidius Foreman 1973 radiolarian Paronaella cf. solanoensis Pessagno 1971 radiolarian Paronaella aff. solanoensis Pessagno 1971 radiolarian Archaeotriastrum mostleri Kiessling 1995 radiolarian Angulobracchia "sp. A" Baumgartner 1980 radiolarian Angulobracchia trifolia Steiger 1992 radiolarian ? Angulobracchia portmanni Baumgartner 1984 radiolarian Angulobracchia purisimaensis Pessagno 1977 radiolarian