Tr 2, Trattberg, Salzburg (Jurassic to of Austria)

Where: Austria (47.6° N, 13.3° E: paleocoordinates 33.4° N, 22.3° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Oberalmer Schichten Formation, Early/Lower Tithonian to Early/Lower Tithonian (150.8 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified lime mudstone

• Pelagic swell
• Greenish grey thin-bedded micritic limestone

Size class: microfossils

Preservation: original silica

Collection methods: bulk, chemical, hydrochloric, sieve,

Primary reference: T. Steiger. 1992. Systematik, Stratigraphie und Palökologie der Radiolarien des Oberjura-Unterkreide-Grenzbereiches im Osterhorn-Tirolikum (Nördliche Kalkalpen, Salzburg und Bayern). Zitteliana 19:1-188 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 51227: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 01.06.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Actinommacea - Xiphostylidae
Triactoma tithonianum Rüst 1885 radiolarian
s. str.
Triactoma jonesi Pessagno 1977 radiolarian
Suna echiodes Foreman 1973 radiolarian
listed as Triactoma echiodes
 Nassellaria - Sethocapsidae
Sethocapsa globosa radiolarian
Sethocapsa leiostraca Foreman 1973 radiolarian
Sethocapsa accincta Steiger 1992 radiolarian
 Nassellaria -
 Nassellaria - Syringocapsidae
Podobursa triacantha Fischli 1916 radiolarian
s. str.
Podobursa triacantha Fischli 1916 radiolarian
ssp. tetraradiata
Podobursa triacantha Fischli 1916 radiolarian
ssp. polyacantha (includes hexaradiata and octoradiata)
Syringocapsa polylophia radiolarian
listed as Helocingulum polylophium
"Favosyringium affine" = Syringocapsa affine Rüst 1898 radiolarian
also listed as Theosyringium amaliae
 Nassellaria - Parvicingulidae
"Praecaneta cosmonica" = Praeparvicingula, Tethysetta boesii
"Praecaneta cosmonica" = Praeparvicingula radiolarian
listed as Parvicingula cosmonica
Tethysetta boesii Parona 1890 radiolarian
listed as Parvicingula boesii
 Nassellaria - Spongocapsulidae
Spongocapsula palmerae Pessagno 1977 radiolarian
Obesacapsula rusconensis Baumgartner 1984 radiolarian
includes O. morroensis [entered as Obesacapsula ruscoensis]
Obesacapsula cetia Foreman 1973 radiolarian
listed as Sethocapsa cetia
Obesacapsula bullata Steiger 1992 radiolarian
 Nassellaria - Pterocorythidae
 Nassellaria - Archaeodictyomitridae
Archaeodictyomitra apiarium Rüst 1885 radiolarian
 Entactinaria - Saturnalidae
Acanthocircus breviaculeatus Donofrio and Mostler 1978 radiolarian
 Spumellaria - Parvivaccidae
Acastea minispinea Yang 1993 radiolarian
listed as Acaeniotyle sp. C
 Spumellaria - Tritrabidae
Tritrabs exotica Pessagno 1977 radiolarian
Tritrabs ewingi Pessagno 1977 radiolarian
includes ssp. worzeli and minima
 Spumellaria - Patulibracchiidae
Homoeoparonaella elegans Pessagno 1977 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium berriasianum Baumgartner 1984 radiolarian
 Spumellaria - Emiluviidae
Emiluvia pessagnoi Foreman 1973 radiolarian
includes ssp. multipora
Emiluvia chica Foreman 1973 radiolarian
listed as Emiluvia tecta n. sp.