Where: Oregon (44.1° N, 119.4° W: paleocoordinates 30.2° N, 55.7° W)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Hyde Formation, Early/Lower Toarcian (183.0 - 182.0 Ma)
Environment/lithology: marine; lithified, massive, gray, blue tuff and lithified limestone
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 124328: authorized by József Pálfy, entered by Adam Kocsis on 12.02.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Xiphostylus spp. Haeckel 1881 radiolarian
Xiphostylus simplus Yeh 1987 radiolarian | |
Saitoum smithi n. sp. Yeh 1987 radiolarian
Saitoum thayeri n. sp. Yeh 1987 radiolarian
Poulpus haeckeli n. sp. Yeh 1987 radiolarian | |
Turanta spp., Turanta fida n. sp., Pseudopoulpus spp., "Pseudopoulpus pessagnoi n. sp." = Pseudopoulpus acutipodium
Turanta spp. Pessagno and Blome 1982 radiolarian
Turanta fida n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
Pseudopoulpus spp. Takemura 1986 radiolarian
"Pseudopoulpus pessagnoi n. sp." = Pseudopoulpus acutipodium Takemura 1986 radiolarian | |
Crubus spp. Yeh 1987 radiolarian
Crubus firmus Yeh 1987 radiolarian | |
"Fantus spp." = Parahsuum, Fantus schoolhousensis, Parahsuum vizcainoense2, "Drulanta mostleri n. sp." = Parahsuum mostleri, "Drulanta mirifica n. sp." = Parahsuum mostleri, "Drulanta formosa n. sp." = Parahsuum formosum, Hsuum spp., "? Hsuum lucidum n. sp." = Hsuum lucidum, "Hsuum validum n. sp." = Hsuum lucidum, Hsuum acutum n. sp., Hsuum gratum n. sp., Hsuum parvulum n. sp.
"Fantus spp." = Parahsuum Yao 1982 radiolarian
Fantus schoolhousensis Yeh 1987 radiolarian
"Drulanta mostleri n. sp." = Parahsuum mostleri Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
"Drulanta mirifica n. sp." = Parahsuum mostleri Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
"Drulanta formosa n. sp." = Parahsuum formosum Yeh 1987 radiolarian
Hsuum spp. Pessagno 1977 radiolarian
"? Hsuum lucidum n. sp." = Hsuum lucidum Yeh 1987 radiolarian
"Hsuum validum n. sp." = Hsuum lucidum Yeh 1987 radiolarian
Hsuum acutum n. sp. Yeh 1987 radiolarian
Hsuum gratum n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
Hsuum parvulum n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
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"? Hsuum unicum" = Unuma unicus
"? Hsuum unicum" = Unuma unicus Yeh 1987 radiolarian | |
Farcus cf. lipidus radiolarian
Farcus spp. Pessagno et al. 1986 radiolarian
Farcus lepidus n. sp. Yeh 1987 radiolarian | |
"Rolumbus mirus" = Diceratigalea, "Rolumbus spp." = Diceratigalea, Rolumbus beatus, Rolumbus hilarus, Rolumbus lautus n. sp.
"Rolumbus mirus" = Diceratigalea radiolarian
"Rolumbus spp." = Diceratigalea Takemura and Nakaseko 1982 radiolarian
Rolumbus beatus Yeh 1987 radiolarian
Rolumbus hilarus Yeh 1987 radiolarian
Rolumbus lautus n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
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Lantus sixi n. sp., "Pseudoristola obesa n. sp." = Lantus obesus
Lantus sixi n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
"Pseudoristola obesa n. sp." = Lantus obesus Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
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Canoptum spp., Canoptum artum, Canoptum spinosum n. sp., "Paracanoptum anulatum" = Canoptum anulatum, Neowrangellium pessagnoi n. sp., Wrangellium spp., Wrangellium izeense n. sp., Wrangellium oregonense n. sp., Praeparvicingula tlellensis2, Pseudoristola faceta, Pseudoristola megaglobosa n. sp.
Canoptum spp. Pessagno et al. 1979 radiolarian
Canoptum artum Yeh 1987 radiolarian
Canoptum spinosum n. sp. Yeh 1987 radiolarian
"Paracanoptum anulatum" = Canoptum anulatum Pessagno and Poisson 1981 radiolarian
Neowrangellium pessagnoi n. sp. Yeh 1987 radiolarian
Wrangellium spp. Pessagno and Whalen 1982 radiolarian
Wrangellium izeense n. sp. Yeh 1987 radiolarian
Wrangellium oregonense n. sp. Yeh 1987 radiolarian
Pseudoristola faceta Yeh 1987 radiolarian
Pseudoristola megaglobosa n. sp. Yeh 1987 radiolarian OR-600A is mentioned as type locality, but it is not listed as an occurrence in the table
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Pleesus aptus n. sp. Yeh 1987 radiolarian
Katroma spp. Pessagno and Poisson 1981 radiolarian
Katroma angusta Yeh 1987 radiolarian | |
Napora insolita radiolarian | |
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"Protoperispyridium oregonense" = Perispyridium oregonense
"Protoperispyridium oregonense" = Perispyridium oregonense Yeh 1987 radiolarian | |
Zartus spp., Zartus aff. jurassicus, Zartus cf. jurassicus, Pseudopantanellium floridum, Trillus spp.
Zartus spp. Pessagno and Blome 1980 radiolarian
Zartus aff. jurassicus Pessagno and Blome 1980 radiolarian
Zartus cf. jurassicus Pessagno and Blome 1980 radiolarian
Pseudopantanellium floridum Yeh 1987 radiolarian
Trillus spp. Pessagno and Blome 1980 radiolarian | |
Higumastra spp., "Higumastra splendida" = Higumastra laxa, Higumastra lupheri n. sp., Pseudocrucella spp., Pseudocrucella pecta n. sp., Tetratrabs spp., Hagiastrum spp., Hagiastrum majusculum2, "Higumastra oregonensis n. sp." = Archaeohagiastrum oregonense
Higumastra spp. Baumgartner 1980 radiolarian
"Higumastra splendida" = Higumastra laxa Yeh 1987 radiolarian
Higumastra lupheri n. sp. Yeh 1987 radiolarian
Pseudocrucella spp. Baumgartner 1980 radiolarian
Pseudocrucella pecta n. sp. Yeh 1987 radiolarian
Tetratrabs spp. Baumgartner 1980 radiolarian
Hagiastrum spp. Haeckel 1881 radiolarian
"Higumastra oregonensis n. sp." = Archaeohagiastrum oregonense Yeh 1987 radiolarian | |
Praeconocaryomma spp. Pessagno 1976 radiolarian
Praeconocaryomma decora n. sp. Yeh 1987 radiolarian
Praeconocaryomma cf. parvimamma Pessagno and Poisson 1981 radiolarian | |
"Sontonaella snowshoensis" = Paronaella snowshoensis, Paronaella curticrassa2, "Sontonaella bona" = Paronaella bona, "Sontonaella spp." = Paronaella
"Sontonaella snowshoensis" = Paronaella snowshoensis Yeh 1987 radiolarian
"Sontonaella bona" = Paronaella bona Yeh 1987 radiolarian
"Sontonaella spp." = Paronaella Pessagno 1971 radiolarian | |
"Parasaturnalis vigrassi" = Parasaturnalis diplocyclis
"Parasaturnalis vigrassi" = Parasaturnalis diplocyclis Yao 1972 radiolarian |