Where: Japan (35.8° N, 137.6° E: paleocoordinates 44.8° N, 144.1° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Late/Upper Aalenian (175.6 - 171.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (siliceous); lithified carbonate and lithified chert
Size class: microfossils
Preservation: original silica
Collection methods: bulk, chemical, hydrochloric,
Primary reference: A. Yao. 1997. Faunal change of Early - Middle Jurassic radiolarians. News of Osaka Micropaleontologists, Special Volume 10:155-182 [W. Kiessling/W. Kiessling/W. Kiessling]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 51712: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 14.06.2005, edited by Adam Kocsis
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Actinomma siciliensis Kito and De Wever 1994 radiolarian
? Thecosphaera "sp. C" Haeckel 1881 radiolarian | |
Triactoma southforkensis, Triactoma brooksi, Triactoma jakobsae, ? Triactoma "sp. Y", ? Triactoma "sp. Z", Xiphostylus logdellensis, ? Tripocyclia tortuosa2, Archaeocenosphaera "sp. A", Archaeocenosphaera "sp. B", Archaeocenosphaera "sp. D", Archaeocenosphaera "sp. A2", Archaeocenosphaera "sp. B2", Archaeocenosphaera "sp. D2", Archaeocenosphaera "sp. C2", ? Archaeocenosphaera "sp. X"
Triactoma southforkensis radiolarian
Triactoma brooksi radiolarian
Triactoma jakobsae radiolarian
? Triactoma "sp. Y" Rüst 1885 radiolarian
? Triactoma "sp. Z" Rüst 1885 radiolarian
Xiphostylus logdellensis Pessagno et al. 1989 radiolarian | |
Nassellaria "indet. A" Ehrenberg 1875 radiolarian
Nassellaria "indet. B" Ehrenberg 1875 radiolarian
Nassellaria "indet. C" Ehrenberg 1875 radiolarian
Nassellaria "indet. D" Ehrenberg 1875 radiolarian | |
Stichocapsa "sp. D" Haeckel 1881 radiolarian
Stichocapsa "sp. A" Haeckel 1881 radiolarian
Stichocapsa "sp. B" Haeckel 1881 radiolarian
Stichocapsa convexa Yao 1979 radiolarian | |
Unuma "sp. A" Ichikawa and Yao 1976 radiolarian
Unuma aff. paulsmithi radiolarian
Unuma echinatus Ichikawa and Yao 1976 radiolarian
Unuma aff. echinatus Ichikawa and Yao 1976 radiolarian | |
Parahsuum "sp. J", Parahsuum "sp. B2", Parahsuum "sp. G", ? Parahsuum magnum, Parahsuum dentatum, Parahsuum aff. dentatum, Parahsuum "sp. C0", ? Parahsuum natorense, ? Parahsuum olorizi, ? Parahsuum hiconocosta, Parahsuum officerense, Parahsuum aff. officerense, Hsuum "sp. A0", Hsuum "sp. A", Hsuum "sp. A2", "Transhsuum aff. medium" = Hsuum medium, "Transhsuum medium" = Hsuum medium, Hsuum aff. matsuokai, Hsuum matsuokai, Transhsuum hisuikyoense, Linaresia rifensis, Linaresia chrafatensis
Parahsuum "sp. J" Yao 1982 radiolarian
Parahsuum "sp. B2" Yao 1982 radiolarian
Parahsuum "sp. G" Yao 1982 radiolarian
? Parahsuum magnum radiolarian
Parahsuum dentatum radiolarian
Parahsuum aff. dentatum radiolarian
Parahsuum "sp. C0" Yao 1982 radiolarian
? Parahsuum natorense radiolarian
? Parahsuum olorizi radiolarian
? Parahsuum hiconocosta Baumgartner and De Wever 1995 radiolarian
Parahsuum officerense Pessagno and Whalen 1982 radiolarian
Parahsuum aff. officerense Pessagno and Whalen 1982 radiolarian
Hsuum "sp. A0" Pessagno 1977 radiolarian
Hsuum "sp. A" Pessagno 1977 radiolarian
Hsuum "sp. A2" Pessagno 1977 radiolarian
"Transhsuum aff. medium" = Hsuum medium Takemura 1986 radiolarian
"Transhsuum medium" = Hsuum medium Takemura 1986 radiolarian
Hsuum aff. matsuokai Isozaki and Matsuda 1985 radiolarian
Hsuum matsuokai Isozaki and Matsuda 1985 radiolarian
Linaresia rifensis radiolarian
Linaresia chrafatensis radiolarian | |
Archaeodictyomitra "sp. A" Pessagno 1977 radiolarian
Archaeodictyomitra "sp. B" Pessagno 1977 radiolarian | |
Ares "sp. B" De Wever 1982 radiolarian
Ares "sp. A" De Wever 1982 radiolarian | |
Gongylothorax oblongus, Sethocapsa leiostraca, Sethocapsa dorysphaeroides, ? Archicapsa pachyderma, Arcanicapsa "sp. A0"
Sethocapsa leiostraca Foreman 1973 radiolarian
Sethocapsa dorysphaeroides Neviani 1900 radiolarian
? Archicapsa pachyderma radiolarian
Arcanicapsa "sp. A0" Takemura 1986 radiolarian | |
Farcus "sp. A" Pessagno et al. 1986 radiolarian | |
Anisicyrtis "sp. D", Anisicyrtis "sp. A", Anisicyrtis "sp. C", Anisicyrtis "sp. K", Anisicyrtis "sp. E", Anisicyrtis jurassica, Anisicyrtis "sp. J"
Anisicyrtis "sp. D" Kozur and Mostler 1981 radiolarian
Anisicyrtis "sp. A" Kozur and Mostler 1981 radiolarian
Anisicyrtis "sp. C" Kozur and Mostler 1981 radiolarian
Anisicyrtis "sp. K" Kozur and Mostler 1981 radiolarian
Anisicyrtis "sp. E" Kozur and Mostler 1981 radiolarian
Anisicyrtis jurassica radiolarian
Anisicyrtis "sp. J" Kozur and Mostler 1981 radiolarian | |
Perseus hachimanensis radiolarian | |
? Eucyrtidiellum aff. quinatum radiolarian | |
Turanta "sp. A" Pessagno and Blome 1982 radiolarian
Turanta morinae Pessagno and Blome 1982 radiolarian | |
? Laxtorum "sp. B" Blome 1984 radiolarian
? Laxtorum "sp. D" Blome 1984 radiolarian | |
Palinandromeda "sp. B", Palinandromeda "sp. D", Palinandromeda "sp. E", Palinandromeda "sp. C", Palinandromeda praepodbielensis, Palinandromeda sognoensis1, Palinandromeda podbielensis, Triversus "sp. A", ? Triversus "sp. E", Triversus japonicus
Palinandromeda "sp. B" Pessagno et al. 1993 radiolarian
Palinandromeda "sp. D" Pessagno et al. 1993 radiolarian
Palinandromeda "sp. E" Pessagno et al. 1993 radiolarian
Palinandromeda "sp. C" Pessagno et al. 1993 radiolarian
Palinandromeda praepodbielensis radiolarian
Palinandromeda podbielensis Ozvoldova 1979 radiolarian | |
Parvicingulidae indet., ? Dictyomitrella aff. kamoensis, Elodium cameroni2, Mirifusus proavus, Mirifusus aff. proavus, ? Parvicingula "sp. C2", ? Parvicingula "sp. F2", Parvicingula "sp. E2", Canoptum "sp. B", Canoptum "sp. A", "Triversus spinifer" = Praeparvicingula spinifera, "? Parvicingula spinifer" = Praeparvicingula spinifera, Praeparvicingula tlellensis1
? Dictyomitrella aff. kamoensis Mizutani and Kido 1983 radiolarian
Mirifusus proavus radiolarian
Mirifusus aff. proavus radiolarian
? Parvicingula "sp. C2" Pessagno 1977 radiolarian
? Parvicingula "sp. F2" Pessagno 1977 radiolarian
Parvicingula "sp. E2" Pessagno 1977 radiolarian
Canoptum "sp. B" Pessagno et al. 1979 radiolarian
Canoptum "sp. A" Pessagno et al. 1979 radiolarian
"? Parvicingula spinifer" = Praeparvicingula spinifera Takemura 1986 radiolarian | |
Quarticella "sp. E", Quarticella "sp. D", Quarticella "sp. F", Quarticella levis, Quarticella conica, Quarticella spinosa, Yamatoum elegans, Yamatoum "sp. A", Yamatoum komamiensis, Yamatoum connicinum, Yamatoum spinosum, Yamatoum caudatum, Syringocapsa "sp. E", Syringocapsa "sp. A", Syringocapsa "sp. F", Syringocapsa "sp. B", Syringocapsa "sp. G"
Quarticella "sp. E" Takemura 1986 radiolarian
Quarticella "sp. D" Takemura 1986 radiolarian
Quarticella "sp. F" Takemura 1986 radiolarian
Quarticella levis radiolarian
Quarticella conica radiolarian
Quarticella spinosa Takemura 1986 radiolarian
Yamatoum elegans radiolarian
Yamatoum "sp. A" Takemura 1986 radiolarian
Yamatoum komamiensis radiolarian
Yamatoum connicinum radiolarian
Yamatoum spinosum radiolarian
Yamatoum caudatum radiolarian
Syringocapsa "sp. E" Neviani 1900 radiolarian
Syringocapsa "sp. A" Neviani 1900 radiolarian
Syringocapsa "sp. F" Neviani 1900 radiolarian
Syringocapsa "sp. B" Neviani 1900 radiolarian
Syringocapsa "sp. G" Neviani 1900 radiolarian | |
? Deflandrecyrtium "sp. A" Kozur and Mostler 1979 radiolarian | |
"Napora "sp. B"" = Napora, "Napora "sp. E"" = Napora, "Napora "sp. H"" = Napora, "Napora "sp. C"" = Napora, "Napora "sp. A"" = Napora, "Napora saginata" = Napora, "Napora "sp. G"" = Napora, "Napora "sp. D"" = Napora, "Napora "sp. F"" = Napora, "Napora nipponica" = Napora1, "Jacus "sp. A"" = Napora, "Jacus wakitai" = Napora, Napora latissima
"Napora "sp. B"" = Napora Pessagno 1977 radiolarian
"Napora "sp. E"" = Napora Pessagno 1977 radiolarian
"Napora "sp. H"" = Napora Pessagno 1977 radiolarian
"Napora "sp. C"" = Napora Pessagno 1977 radiolarian
"Napora saginata" = Napora radiolarian
"Napora "sp. G"" = Napora Pessagno 1977 radiolarian
"Napora "sp. D"" = Napora Pessagno 1977 radiolarian
"Napora "sp. F"" = Napora Pessagno 1977 radiolarian
"Jacus "sp. A"" = Napora Pessagno 1977 radiolarian
"Jacus wakitai" = Napora radiolarian
Napora latissima Takemura 1986 radiolarian | |
"Tricolocapsa aff. ruesti" = Williriedellum ruesti, Tricolocapsa "sp. A"
"Tricolocapsa aff. ruesti" = Williriedellum ruesti Tan Sin Hok 1927 radiolarian
Tricolocapsa "sp. A" Haeckel 1881 radiolarian | |
Poulpus "sp. A" De Wever 1979 radiolarian | |
"? Parvicingula obesa" = Laxuscingula obesa
"? Parvicingula obesa" = Laxuscingula obesa Takemura 1982 radiolarian | |
Cornutella riedeli radiolarian | |
Diceratigalea hemisphaera radiolarian
Hilarisirex "sp. A" Takemura and Nakaseko 1982 radiolarian
Hilarisirex "sp. B" Takemura and Nakaseko 1982 radiolarian
Hilarisirex quadrangularis Takemura and Nakaseko 1982 radiolarian | |
| |
Hexalonche "sp. B", Hexalonche "sp. C", Hexalonche "sp. F", Hexalonche "sp. G", Hexalonche "sp. H", Hexalonche "sp. I", Hexalonche "sp. J", Hexalonche "sp. A", Hexalonche "sp. D", Hexalonche "sp. D2", Hexalonche "sp. E"
Hexalonche "sp. B" Haeckel 1881 radiolarian
Hexalonche "sp. C" Haeckel 1881 radiolarian
Hexalonche "sp. F" Haeckel 1881 radiolarian
Hexalonche "sp. G" Haeckel 1881 radiolarian
Hexalonche "sp. H" Haeckel 1881 radiolarian
Hexalonche "sp. I" Haeckel 1881 radiolarian
Hexalonche "sp. J" Haeckel 1881 radiolarian
Hexalonche "sp. A" Haeckel 1881 radiolarian
Hexalonche "sp. D" Haeckel 1881 radiolarian
Hexalonche "sp. D2" Haeckel 1881 radiolarian
Hexalonche "sp. E" Haeckel 1881 radiolarian | |
Quinquecapsularia megasphaerica radiolarian | |
Acanthocircus "sp. A", Acanthocircus inuyamaensis, Acanthocircus suboblongus, "Acanthocircus bispinus" = Spongosaturninus bispinus, Pseudoheliodiscus "sp. A", Pseudoheliodiscus "sp. B", Hexasaturnalis suboblongus1, Hexasaturnalis hexagonus, Hexasaturnalis tetraspinus, Hexasaturnalis aff. tetraspinus, Hexasaturnalis octopus2, "Acanthocircus aff. protoformis" = Eospongosaturninus protoformis
Acanthocircus "sp. A" Squinabol 1903 radiolarian
Acanthocircus inuyamaensis radiolarian
"Acanthocircus bispinus" = Spongosaturninus bispinus Yao 1972 radiolarian
Pseudoheliodiscus "sp. A" Kozur and Mostler 1972 radiolarian
Pseudoheliodiscus "sp. B" Kozur and Mostler 1972 radiolarian
Hexasaturnalis hexagonus Yao 1972 radiolarian
Hexasaturnalis tetraspinus Yao 1972 radiolarian
Hexasaturnalis aff. tetraspinus Yao 1972 radiolarian
"Acanthocircus aff. protoformis" = Eospongosaturninus protoformis Yao 1972 radiolarian | |
| |
Perispyridium "sp. B2" Dumitrica 1978 radiolarian
Perispyridium "sp. E" Dumitrica 1978 radiolarian
Perispyridium "sp. C" Dumitrica 1978 radiolarian
Perispyridium "sp. D" Dumitrica 1978 radiolarian | |
| |
Bernoullius furcospinus radiolarian
Bernoullius "sp. C" Baumgartner 1984 radiolarian | |
Drymosphaera "sp. D", Drymosphaera "sp. A", Drymosphaera "sp. E", Drymosphaera "sp. H", Drymosphaera "sp. I", Drymosphaera "sp. F"
Drymosphaera "sp. D" Haeckel 1881 radiolarian
Drymosphaera "sp. A" Haeckel 1881 radiolarian
Drymosphaera "sp. E" Haeckel 1881 radiolarian
Drymosphaera "sp. H" Haeckel 1881 radiolarian
Drymosphaera "sp. I" Haeckel 1881 radiolarian
Drymosphaera "sp. F" Haeckel 1881 radiolarian | |
Hagiastridae "indet. A1", Hagiastridae "indet. B", Hagiastridae "indet. C", Hagiastridae "indet. D", Hagiastridae "indet. E", Tetratrabs "sp. A", Tetratrabs izeensis, Pseudocrucella "sp. A", Pseudocrucella "sp. B", Higumastra "sp. B", Higumastra laxa, Crucella "sp. B", Crucella "sp. A", Archaeohagiastrum longipes, Tetraditryma "sp. E", Tetraditryma cf. praeplena, Tetraditryma praeplena, Hagiastrum majusculum2
Hagiastridae "indet. A1" Riedel 1971 radiolarian
Hagiastridae "indet. B" Riedel 1971 radiolarian
Hagiastridae "indet. C" Riedel 1971 radiolarian
Hagiastridae "indet. D" Riedel 1971 radiolarian
Hagiastridae "indet. E" Riedel 1971 radiolarian
Tetratrabs "sp. A" Baumgartner 1980 radiolarian
Tetratrabs izeensis Yeh 1987 radiolarian
Pseudocrucella "sp. A" Baumgartner 1980 radiolarian
Pseudocrucella "sp. B" Baumgartner 1980 radiolarian
Higumastra "sp. B" Baumgartner 1980 radiolarian
Higumastra laxa Yeh 1987 radiolarian
Crucella "sp. B" Pessagno 1971 radiolarian
Crucella "sp. A" Pessagno 1971 radiolarian
Archaeohagiastrum longipes Baumgartner 1995 radiolarian
Tetraditryma "sp. E" Baumgartner 1980 radiolarian
Tetraditryma cf. praeplena Baumgartner 1984 radiolarian
Tetraditryma praeplena Baumgartner 1984 radiolarian | |
Archaeospongoprunum "sp. B" Pessagno 1973 radiolarian
Archaeospongoprunum "sp. C" Pessagno 1973 radiolarian | |
Praeconocaryomma "sp. A2" Pessagno 1976 radiolarian
? Praeconocaryomma "sp. D" Pessagno 1976 radiolarian | |
Teichertus heliotropica, Teichertus aff. heliotropica, Spongotrochus "sp. B", Spongotrochus "sp. C", Spongotripus "sp. A", Spongotripus "sp. B", Spongotripus "sp. C", Spongotripus "sp. D"
Teichertus aff. heliotropica radiolarian
Spongotrochus "sp. B" Haeckel 1860 radiolarian
Spongotrochus "sp. C" Haeckel 1860 radiolarian
Spongotripus "sp. A" radiolarian
Spongotripus "sp. B" radiolarian
Spongotripus "sp. C" radiolarian
Spongotripus "sp. D" radiolarian | |
Staurolonche "sp. A" Haeckel 1881 radiolarian
Staurolonche "sp. D" Haeckel 1881 radiolarian
Staurolonche "sp. B" Haeckel 1881 radiolarian
Staurolonche "sp. C" Haeckel 1881 radiolarian | |
Acaeniotylopsis "sp. A0" Kito and De Wever 1994 radiolarian | |
Angulobracchia "sp. A", Angulobracchia "sp. B", Angulobracchia sicula, Angulobracchia digitata, Paronaella "sp. B", Paronaella "sp. C", Paronaella broenimanni, Paronaella "sp. H", Paronaella "sp. I", Paronaella "sp. J", Paronaella "sp. K", Paronaella "sp. L", Paronaella "sp. M", Paronaella "sp. G", Paronaella "sp. D", Paronaella "sp. E", Paronaella bandyi, Paronaella kotura, Paronaella skowkonaensis1, Bistarkum "sp. B", Bistarkum "sp. E", Bistarkum "sp. C1", Bistarkum mangartense2, Bistarkum saginatum1, Bistarkum phantomense2
Angulobracchia "sp. A" Baumgartner 1980 radiolarian
Angulobracchia "sp. B" Baumgartner 1980 radiolarian
Angulobracchia sicula radiolarian
Angulobracchia digitata Baumgartner 1980 radiolarian
Paronaella "sp. B" Pessagno 1971 radiolarian
Paronaella "sp. C" Pessagno 1971 radiolarian
Paronaella broenimanni radiolarian
Paronaella "sp. H" Pessagno 1971 radiolarian
Paronaella "sp. I" Pessagno 1971 radiolarian
Paronaella "sp. J" Pessagno 1971 radiolarian
Paronaella "sp. K" Pessagno 1971 radiolarian
Paronaella "sp. L" Pessagno 1971 radiolarian
Paronaella "sp. M" Pessagno 1971 radiolarian
Paronaella "sp. G" Pessagno 1971 radiolarian
Paronaella "sp. D" Pessagno 1971 radiolarian
Paronaella "sp. E" Pessagno 1971 radiolarian
Paronaella bandyi Pessagno 1977 radiolarian
Paronaella kotura Baumgartner 1980 radiolarian
Bistarkum "sp. B" Yeh 1987 radiolarian
Bistarkum "sp. E" Yeh 1987 radiolarian
Bistarkum "sp. C1" Yeh 1987 radiolarian | |
Tritrabs "sp. D" Baumgartner 1980 radiolarian
Tritrabs "sp. E" Baumgartner 1980 radiolarian
Tritrabs simplex Kito and De Wever 1992 radiolarian
Tritrabs hayi Pessagno 1977 radiolarian | |
Haliomma "sp. O", Haliomma "sp. D2", Haliomma "sp. B", Haliomma "sp. A", Haliomma "sp. D", Haliomma "sp. H", Haliomma "sp. J", Haliomma "sp. L", Haliomma "sp. M", Haliomma "sp. N", Haliomma "sp. P", Haliomma "sp. K", Haliomma "sp. C2", Haliomma "sp. G", Haliomma "sp. I", ? Haliomma "sp. Q"
Haliomma "sp. O" Ehrenberg 1838 radiolarian
Haliomma "sp. D2" Ehrenberg 1838 radiolarian
Haliomma "sp. B" Ehrenberg 1838 radiolarian
Haliomma "sp. A" Ehrenberg 1838 radiolarian
Haliomma "sp. D" Ehrenberg 1838 radiolarian
Haliomma "sp. H" Ehrenberg 1838 radiolarian
Haliomma "sp. J" Ehrenberg 1838 radiolarian
Haliomma "sp. L" Ehrenberg 1838 radiolarian
Haliomma "sp. M" Ehrenberg 1838 radiolarian
Haliomma "sp. N" Ehrenberg 1838 radiolarian
Haliomma "sp. P" Ehrenberg 1838 radiolarian
Haliomma "sp. K" Ehrenberg 1838 radiolarian
Haliomma "sp. C2" Ehrenberg 1838 radiolarian
Haliomma "sp. G" Ehrenberg 1838 radiolarian
Haliomma "sp. I" Ehrenberg 1838 radiolarian
? Haliomma "sp. Q" Ehrenberg 1838 radiolarian | |
Trillus elkhornensis, Zartus dickinsoni, Zartus "sp. B", Zartus mostleri1, Pantanellium "sp. B", Pantanellium "sp. B2", Pantanellium brevispinum1, Gorgansium "sp. A", Gorgansium "sp. A2", Gorgansium "sp. B", Gorgansium "sp. C"
Trillus elkhornensis Pessagno and Blome 1980 radiolarian
Zartus dickinsoni radiolarian
Zartus "sp. B" Pessagno and Blome 1980 radiolarian
Pantanellium "sp. B" Pessagno 1977 radiolarian
Pantanellium "sp. B2" Pessagno 1977 radiolarian
Gorgansium "sp. A" Pessagno and Blome 1980 radiolarian
Gorgansium "sp. A2" Pessagno and Blome 1980 radiolarian
Gorgansium "sp. B" Pessagno and Blome 1980 radiolarian
Gorgansium "sp. C" Pessagno and Blome 1980 radiolarian | |
Spongiostoma "sp. B", Orbiculiforma "sp. A3", Orbiculiforma "sp. A4", Orbiculiforma "sp. A5", Orbiculiforma "sp. A2", Orbiculiforma "sp. B2"
Spongiostoma "sp. B" Carter et al. 1988 radiolarian
Orbiculiforma "sp. A3" Pessagno 1973 radiolarian
Orbiculiforma "sp. A4" Pessagno 1973 radiolarian
Orbiculiforma "sp. A5" Pessagno 1973 radiolarian
Orbiculiforma "sp. A2" Pessagno 1973 radiolarian
Orbiculiforma "sp. B2" Pessagno 1973 radiolarian | |
Spongurus "sp. A" Haeckel 1860 radiolarian
Spongurus "sp. D" Haeckel 1860 radiolarian | |
Halesium "sp. A" Pessagno 1971 radiolarian
Homoeoparonaella "sp. A" Baumgartner 1980 radiolarian
Homoeoparonaella "sp. A1" Baumgartner 1980 radiolarian
Homoeoparonaella elegans Pessagno 1977 radiolarian | |
"Parasaturnalis japonicus" = Japonisaturnalis japonicus
"Parasaturnalis japonicus" = Japonisaturnalis japonicus Yao 1972 radiolarian | |
Emiluvia "sp. B2", Emiluvia "sp. C0", Emiluvia "sp. B0", Emiluvia hopsoni, Emiluvia splendida, Emiluvia salensis
Emiluvia "sp. B2" Foreman 1973 radiolarian
Emiluvia "sp. C0" Foreman 1973 radiolarian
Emiluvia "sp. B0" Foreman 1973 radiolarian
Emiluvia hopsoni Pessagno 1977 radiolarian
Emiluvia splendida Carter 1988 radiolarian
Emiluvia salensis Pessagno 1977 radiolarian |