Where: Grant County, Oregon (44.1° N, 119.0° W: paleocoordinates 34.5° N, 59.0° W)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Stephanoceras humphriesianum ammonoid zone, South Fork Member (Snowshoe Formation), Late/Upper Bajocian (171.6 - 167.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep-water; lithified mudstone and lithified lime mudstone
Size class: macrofossils
Primary reference: K. Yeh. 2011. A Middle Jurassic (Upper Bajocian) radiolarian assemblage from Snowshoe Formation, east-central Oregon. Collection and Research 24:1-77 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 106403: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.03.2011, edited by Adam Kocsis
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Tozerium "sp. A", ? Charlottea "sp. A", Perispyridium "sp. A", Perispyridium dumitricai, Perispyridium facetum, Perispyridium tamarackense, Perispyridium schopfi, Perispyridium apertum n. sp.
Tozerium "sp. A" Carter et al. 1998 radiolarian
? Charlottea "sp. A" Carter et al. 1998 radiolarian
Perispyridium "sp. A" Dumitrica 1978 radiolarian
Perispyridium dumitricai Pessagno and Blome 1982 radiolarian
Perispyridium facetum Pessagno and Blome 1982 radiolarian
Perispyridium tamarackense Pessagno and Blome 1982 radiolarian
Perispyridium schopfi MacLeod 1988 radiolarian
Perispyridium apertum n. sp. Yeh 2011 radiolarian | |
Nassellaria "indet. A" Ehrenberg 1875 radiolarian
Nassellaria "indet. B" Ehrenberg 1875 radiolarian
Nassellaria "indet. C" Ehrenberg 1875 radiolarian | |
Antexitus "sp. A", ? Antexitus inusitatus n. sp., Antexitus yangi, Antexitus cf. yangi, Antexitus pessagnoi
Antexitus "sp. A" Yeh 2009 radiolarian
? Antexitus inusitatus n. sp. Yeh 2011 radiolarian
Antexitus yangi Yeh 2009 radiolarian
Antexitus cf. yangi Yeh 2009 radiolarian
Antexitus pessagnoi Yeh 2009 radiolarian | |
Saitoum cf. coronarium Carter et al. 1998 radiolarian | |
Hilarisirex "sp. A" Takemura and Nakaseko 1982 radiolarian | |
? Hiscocapsa "sp. A", Hiscocapsa matsuokai, Hiscocapsa cf. matsuokai, Hiscocapsa minuta n. sp., Hiscocapsa cf. minuta, Hiscocapsa funatoensis
? Hiscocapsa "sp. A" O'Dogherty 1994 radiolarian
Hiscocapsa matsuokai Yeh 2009 radiolarian
Hiscocapsa cf. matsuokai Yeh 2009 radiolarian
Hiscocapsa minuta n. sp. Yeh 2011 radiolarian
Hiscocapsa cf. minuta Yeh 2011 radiolarian
Hiscocapsa funatoensis Aita 1987 radiolarian | |
Turanta nodosa Pessagno and Blome 1982 radiolarian
Turanta morinae Pessagno and Blome 1982 radiolarian | |
Ristola reliqua n. sp., Ristola aff. reliqua, Ristola prisca, Praeparvicingula "sp. A", Praeparvicingula grantensis, Praeparvicingula burnsensis, Praeparvicingula sodaensis, Praeparvicingula vera, Praeparvicingula aff. vera, Parvicingula media
Ristola reliqua n. sp. Yeh 2011 radiolarian
Ristola aff. reliqua Yeh 2011 radiolarian
Ristola prisca Blome 1984 radiolarian
Praeparvicingula "sp. A" Pessagno et al. 1993 radiolarian
Praeparvicingula grantensis Pessagno and Whalen 1982 radiolarian
Praeparvicingula burnsensis Pessagno and Whalen 1982 radiolarian
Praeparvicingula sodaensis Pessagno and Whalen 1982 radiolarian
Praeparvicingula vera Pessagno and Whalen 1982 radiolarian
Praeparvicingula aff. vera Pessagno and Whalen 1982 radiolarian
Parvicingula media Pessagno and Whalen 1982 radiolarian | |
Parvifavus irregularis Takemura 1986 radiolarian | |
Yamatoum "sp. A" Takemura 1986 radiolarian | |
Spongocapsula palmerae Pessagno 1977 radiolarian | |
Napora "sp. A" Pessagno 1977 radiolarian
Napora "sp. B" Pessagno 1977 radiolarian
Napora "sp. C" Pessagno 1977 radiolarian
Napora bearensis Pessagno 1986 radiolarian
Napora milleri Blome 1984 radiolarian
Napora opaca Pessagno 1986 radiolarian | |
Barbuta senecaensis n. sp.
Barbuta senecaensis n. sp. Yeh 2011 radiolarian | |
Minutusolla yaoi Yeh 2009 radiolarian | |
Archaeodictyomitra exigua Blome 1984 radiolarian | |
Hsuum "sp. A", Hsuum modicum n. sp., Hsuum aff. modicum, Hsuum parasolense, Hsuum cf. parasolense, Hsuum lupheri, Hsuum robustum, Parahsuum "sp. A", ? Parahsuum "sp. B", Parahsuum publicum, Parahsuum cf. vizcainoense, Parahsuum officerense
Hsuum "sp. A" Pessagno 1977 radiolarian
Hsuum modicum n. sp. Yeh 2011 radiolarian
Hsuum aff. modicum Yeh 2011 radiolarian
Hsuum parasolense Pessagno and Whalen 1982 radiolarian
Hsuum cf. parasolense Pessagno and Whalen 1982 radiolarian
Hsuum lupheri Pessagno and Whalen 1982 radiolarian
Hsuum robustum Pessagno and Whalen 1982 radiolarian
Parahsuum "sp. A" Yao 1982 radiolarian
? Parahsuum "sp. B" Yao 1982 radiolarian
Parahsuum publicum Hull 1997 radiolarian
Parahsuum cf. vizcainoense Whalen and Carter 2002 radiolarian
Parahsuum officerense Pessagno and Whalen 1982 radiolarian | |
Protunuma "sp. A" Ichikawa and Yao 1976 radiolarian | |
Droltus sanignacioensis Whalen and Carter 2002 radiolarian | |
Archaeocenosphaera laseekensis, Xiphostylus aff. halli, Xiphostylus communis n. sp., Xiphostylus cf. communis, Xiphostylus whalenae, Xiphostylus cf. fragilis
Archaeocenosphaera laseekensis Pessagno et al. 1989 radiolarian
Xiphostylus aff. halli Pessagno et al. 1989 radiolarian
Xiphostylus communis n. sp. Yeh 2011 radiolarian
Xiphostylus cf. communis Yeh 2011 radiolarian
Xiphostylus whalenae Pessagno et al. 1989 radiolarian
Xiphostylus cf. fragilis Pessagno et al. 1989 radiolarian | |
Spumellaria "indet. A" Ehrenberg 1875 radiolarian
Spumellaria "indet. B" Ehrenberg 1875 radiolarian
Spumellaria "indet. C" Ehrenberg 1875 radiolarian | |
Gorgansium "sp. A", Gorgansium silviesense, Pantanellium sincerum, Pantanellium foveatum, Trillus elkhornensis, Trillus aff. elkhornensis, Zartus thayeri, Zartus jurassicus, Pachyonchus tumidus, Pachyonchus varius
Gorgansium "sp. A" Pessagno and Blome 1980 radiolarian
Gorgansium silviesense Pessagno and Blome 1980 radiolarian
Pantanellium sincerum Pessagno and Blome 1980 radiolarian
Pantanellium foveatum Mizutani and Kido 1983 radiolarian
Trillus elkhornensis Pessagno and Blome 1980 radiolarian
Trillus aff. elkhornensis Pessagno and Blome 1980 radiolarian
Zartus thayeri Pessagno and Blome 1980 radiolarian
Zartus jurassicus Pessagno and Blome 1980 radiolarian
Pachyonchus tumidus Pessagno and Blome 1980 radiolarian
Pachyonchus varius Pessagno and Blome 1980 radiolarian | |
Paronaella "sp. A", Paronaella pygmaea, Paronaella araneae, Paronaella snowshoensis, Thurstonia "sp. A", Thurstonia "sp. B", Thurstonia cf. gibsoni
Paronaella "sp. A" Pessagno 1971 radiolarian
Paronaella pygmaea Baumgartner 1980 radiolarian
Paronaella araneae Hull 1997 radiolarian
Paronaella snowshoensis Yeh 1987 radiolarian
Thurstonia "sp. A" Carter et al. 1998 radiolarian
Thurstonia "sp. B" Carter et al. 1998 radiolarian
Thurstonia cf. gibsoni Carter et al. 1998 radiolarian | |
Orbiculiforma "sp. A" Pessagno 1973 radiolarian
Orbiculiforma librataspira Yeh 2009 radiolarian | |
Archaeospongoprunum praeimlayi Pessagno et al. 1993 radiolarian
Wilvemia "sp. A" Pessagno et al. 1993 radiolarian | |
Teichertus pessagnoi Yeh 2009 radiolarian | |
Bolenidae "indet. A", Bolenidae "indet. B", Bolenidae "indet. C", Bolenidae "indet. D", Bolenidae "indet. E", ? Bolenidae "indet. F"
Bolenidae "indet. A" Hull 1997 radiolarian
Bolenidae "indet. B" Hull 1997 radiolarian
Bolenidae "indet. C" Hull 1997 radiolarian
Bolenidae "indet. D" Hull 1997 radiolarian
Bolenidae "indet. E" Hull 1997 radiolarian
? Bolenidae "indet. F" Hull 1997 radiolarian | |
Praeconocaryomma yakounensis Gorican et al. 2006 radiolarian
Neoconocaryomma mixtura n. sp. Yeh 2011 radiolarian
Neoconocaryomma tantulimamma n. sp. Yeh 2011 radiolarian | |
Tetratrabs "sp. A", Tetratrabs acutusspina n. sp., Tetratrabs robustusspina n. sp., Pseudocrucella tangae, Higumastra "sp. A", Higumastra "sp. B", Higumastra exigua n. sp., Higumastra aff. exigua, Higumastra laxa, Higumastra hui n. sp., Tetraditryma "sp. A", Tetraditryma corralitosensis, Crucella concinna n. sp., Crucella aff. concinna
Tetratrabs "sp. A" Baumgartner 1980 radiolarian
Tetratrabs acutusspina n. sp. Yeh 2011 radiolarian
Tetratrabs robustusspina n. sp. Yeh 2011 radiolarian
Pseudocrucella tangae Yeh 2009 radiolarian
Higumastra "sp. A" Baumgartner 1980 radiolarian
Higumastra "sp. B" Baumgartner 1980 radiolarian
Higumastra exigua n. sp. Yeh 2011 radiolarian
Higumastra aff. exigua Yeh 2011 radiolarian
Higumastra laxa Yeh 1987 radiolarian
Higumastra hui n. sp. Yeh 2011 radiolarian
Tetraditryma "sp. A" Baumgartner 1980 radiolarian
Tetraditryma corralitosensis Pessagno 1977 radiolarian
Crucella concinna n. sp. Yeh 2011 radiolarian
Crucella aff. concinna Yeh 2011 radiolarian | |
? Lanubus "sp. A", Lanubus hattorii n. sp., Lanubus cf. hattorii, Lanubus alatus n. sp., Lanubus aff. alatus, Lanubus holdsworthi, Leugeo "sp. A", Leugeo parvispinata, Leugeo aff. parvispinata, Leugeo ordinarius
? Lanubus "sp. A" Pessagno and Yang 1989 radiolarian
Lanubus hattorii n. sp. Yeh 2011 radiolarian
Lanubus cf. hattorii Yeh 2011 radiolarian
Lanubus alatus n. sp. Yeh 2011 radiolarian
Lanubus aff. alatus Yeh 2011 radiolarian
Lanubus holdsworthi Pessagno et al. 1989 radiolarian
Leugeo "sp. A" Yang and Wang 1990 radiolarian
Leugeo parvispinata Hull 1997 radiolarian
Leugeo aff. parvispinata Hull 1997 radiolarian
Leugeo ordinarius Yang and Wang 1990 radiolarian | |
Tritrabs simplex Kito and De Wever 1992 radiolarian | |
? Emiluvia "sp. A", Emiluvia bacata n. sp., Emiluvia cf. bacata, Emiluvia brevispina n. sp., Emiluvia parvinodosa n. sp.
? Emiluvia "sp. A" Foreman 1973 radiolarian
Emiluvia bacata n. sp. Yeh 2011 radiolarian
Emiluvia cf. bacata Yeh 2011 radiolarian
Emiluvia brevispina n. sp. Yeh 2011 radiolarian
Emiluvia parvinodosa n. sp. Yeh 2011 radiolarian |