Suplee-Izee area, OR-536J (Jurassic of the United States)

Where: Oregon (44.1° N, 119.4° W: paleocoordinates 28.4° N, 56.1° W)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Nicely Formation, Late/Upper Pliensbachian (189.6 - 183.0 Ma)

Environment/lithology: marine; lithified, black, gray, silty mudstone and lithified limestone

• Reddish-brown weathering, dark-gray to black silty mudstone and shale; with dark gray to black, micritic limestone nodules at some horizones.

Size class: microfossils

Preservation: original silica

Primary reference: K. Y. Yeh. 1987. Taxonomic Studies of Lower Jurassic Radiolaria from East-Central Oregon. National Museum of Natural Science Special Publications 2:1-169 [J. Pálfy/A. Kocsis/A. Kocsis]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124323: authorized by József Pálfy, entered by Adam Kocsis on 12.02.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Actinommacea - Xiphostylidae
Archaeocenosphaera sp.2 Pessagno et al. 1989 radiolarian
Xiphostylus spp. Haeckel 1881 radiolarian
Triactoma sp.2 Rüst 1885 radiolarian
Triactoma rosespitensis1 Carter 1988 radiolarian
 Nassellaria - Eucyrtidiidae
Lantus sixi Yeh 1987 radiolarian
 Nassellaria - Tripedurnulidae
Pseudopoulpus spp. Takemura 1986 radiolarian
 Nassellaria - Poulpidae
Poulpus lupheri Yeh 1987 radiolarian
 Nassellaria - Farcidae
Farcus multidorsus n. sp. radiolarian
Farcus spp. Pessagno et al. 1986 radiolarian
Farcus kozuri n. sp. Yeh 1987 radiolarian
OR-536J is mentioned as type locality, but it is not listed as an occurrence in the table
 Nassellaria - Hilarisiregidae
"Rolumbus venustus" = Diceratigalea, "Rolumbus spp." = Diceratigalea, Rolumbus lautus
"Rolumbus venustus" = Diceratigalea radiolarian
"Rolumbus spp." = Diceratigalea Takemura and Nakaseko 1982 radiolarian
Rolumbus lautus Yeh 1987 radiolarian
 Nassellaria - Syringocapsidae
Katroma spp. Pessagno and Poisson 1981 radiolarian
Katroma ninstintsi1 radiolarian
Katroma angusta Yeh 1987 radiolarian
Katroma clara n. sp. Yeh 1987 radiolarian
"Katroma bifurca n. sp." = Katroma bicornus De Wever 1982 radiolarian
OR-536J is mentioned as type locality, but it is not listed as an occurrence in the table
 Nassellaria - Parvicingulidae
Wrangellium spp., Canoptum spp., "Paracanoptum anulatum" = Canoptum anulatum
Wrangellium spp. Pessagno and Whalen 1982 radiolarian
Canoptum spp. Pessagno et al. 1979 radiolarian
"Paracanoptum anulatum" = Canoptum anulatum Pessagno and Poisson 1981 radiolarian
 Nassellaria - Crubidae
Crubus spp. Yeh 1987 radiolarian
Crubus chengi Yeh 1987 radiolarian
 Nassellaria - Hsuidae
"Fantus spp." = Parahsuum, "? Canutus izeensis" = Parahsuum izeense, Drulanta pulchra n. sp., Hsuum spp., "Hsuum validum" = Hsuum lucidum
"Fantus spp." = Parahsuum Yao 1982 radiolarian
"? Canutus izeensis" = Parahsuum izeense Pessagno and Whalen 1982 radiolarian
Drulanta pulchra n. sp. Yeh 1987 radiolarian
Hsuum spp. Pessagno 1977 radiolarian
"Hsuum validum" = Hsuum lucidum Yeh 1987 radiolarian
 Nassellaria - Bagotidae
Broctus spp. Pessagno and Whalen 1982 radiolarian
Broctus ruesti n. sp. Yeh 1987 radiolarian
Noritus spp. Pessagno and Whalen 1982 radiolarian
Noritus cf. lillihornensis Pessagno and Whalen 1982 radiolarian
 Nassellaria - Ultranaporidae
Napora insolita radiolarian
Napora morganensis radiolarian
 Entactinaria - Eptingiidae
"Protoperispyridium oregonense" = Perispyridium oregonense
"Protoperispyridium oregonense" = Perispyridium oregonense Yeh 1987 radiolarian
 Entactinaria - Saturnalidae
Pseudoheliodiscus spp. Kozur and Mostler 1972 radiolarian
Palaeosaturnalis subovalis1 Kozur and Mostler 1990 radiolarian
 Spumellaria - Praeconocaryommidae
Praeconocaryomma spp. Pessagno 1976 radiolarian
Praeconocaryomma parvimamma Pessagno and Poisson 1981 radiolarian
 Spumellaria - Hagiastridae
Pseudocrucella spp., Pseudocrucella pecta, "Pseudocrucella jurassica n. sp." = Pseudocrucella ornata, "Pseudocrucella beata n. sp." = Crucella beata, Crucella jadeae n. sp.1, Tetratrabs spp.
Pseudocrucella spp. Baumgartner 1980 radiolarian
Pseudocrucella pecta Yeh 1987 radiolarian
"Pseudocrucella jurassica n. sp." = Pseudocrucella ornata De Wever 1981 radiolarian
"Pseudocrucella beata n. sp." = Crucella beata Yeh 1987 radiolarian
Crucella jadeae n. sp.1 Gorican et al. 2006 radiolarian
not listed as an occurence in the table
Tetratrabs spp. Baumgartner 1980 radiolarian
 Spumellaria - Angulobracchiidae
Bistarkum bifurcum, Bistarkum rigidium, "Sontonaella bona" = Paronaella bona, "Sontonaella fera n. sp." = Paronaella fera, "Sontonaella spp." = Paronaella, Sontonaella concinna n. sp.
Bistarkum bifurcum Yeh 1987 radiolarian
Bistarkum rigidium Yeh 1987 radiolarian
"Sontonaella bona" = Paronaella bona Yeh 1987 radiolarian
"Sontonaella fera n. sp." = Paronaella fera Yeh 1987 radiolarian
"Sontonaella spp." = Paronaella Pessagno 1971 radiolarian
Sontonaella concinna n. sp. Yeh 1987 radiolarian
 Spumellaria - Orbiculiformidae
"? Orbiculiforma trispina n. sp." = Orbiculiformella trispina
"? Orbiculiforma trispina n. sp." = Orbiculiformella trispina Yeh 1987 radiolarian
 Spumellaria - Pantanelliidae
Gorgansium morganense Pessagno and Blome 1980 radiolarian
Trillus spp. Pessagno and Blome 1980 radiolarian
Zartus spp. Pessagno and Blome 1980 radiolarian
 Spumellaria - Parasaturnalidae
Parasaturnalis yehae n. sp.1, "Parasaturnalis vigrassi n. sp." = Parasaturnalis diplocyclis
Parasaturnalis yehae n. sp.1 Gorican et al. 2006 radiolarian
"Parasaturnalis vigrassi n. sp." = Parasaturnalis diplocyclis Yao 1972 radiolarian