PBDB Collection

HK-140, Mino Terrane, also UC Section UC17: Early Aalenian - Middle Aalenian, Japan

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Protozoa - Actinommidae

	Thecosphaera informal sp. A

	? Thecosphaera informal sp. B0

	? Thecosphaera informal sp. B

	Actinomma aff. siciliensis Kito and De Wever 1994
Protozoa - Xiphostylidae

	Triactoma brooksi

	Triactoma jakobsae	Carter et al. 2010

	Triactoma blakei (Pessagno 1977)

	Xiphostylus cf. vallieri

	Xiphostylus cf. whalenae Pessagno et al. 1989

	Archaeocenosphaera informal sp. A
	listed as Cenosphaera

	Archaeocenosphaera informal sp. B
	listed as Cenosphaera

	Archaeocenosphaera informal sp. C
	listed as Cenosphaera

	Archaeocenosphaera informal sp. D
	listed as Cenosphaera

	Tripocyclia spp. Haeckel 1881	Hori 1990
Protozoa - Entactinaria - Eptingiidae

	Perispyridium informal sp. A

	Perispyridium informal sp. B
Protozoa - Entactinaria - Saturnalidae

	Acanthocircus aff. protoformis (Yao 1972)

	Hexasaturnalis hexagonus (Yao 1972)

	Hexasaturnalis tetraspinus (Yao 1972)

	Acanthocircus bispinus (Yao 1972)
Protozoa - Entactinaria - Entactiniidae

	Trilonche informal sp. A2
	= ? Trilonche sp. Hinde 1899	Kiessling 2009
Protozoa - Entactinaria - Hexalonchidae

	? Hexalonche informal sp. Z
Polycystinea - Nassellaria

	Nassellaria informal indet. O
Polycystinea - Nassellaria - Sethocapsidae

	? Sethocapsa informal sp. A0

	Archicapsa informal sp. C

	Archicapsa informal sp. B

	? Archicapsa pachyderma

	Archicapsa informal sp. A

	Arcanicapsa informal sp. A0

	Arcanicapsa informal sp. B

	Arcanicapsa informal sp. C

	Arcanicapsa informal sp. H

	Arcanicapsa informal sp. H2

	Arcanicapsa informal sp. A
Polycystinea - Nassellaria - Ultranaporidae

	Napora informal sp. D0

	Napora informal sp. E

	Napora informal sp. C
Polycystinea - Nassellaria - Anisicyrtiidae

	Anisicyrtis informal sp. D

	Anisicyrtis informal sp. B

	Anisicyrtis informal sp. A
Polycystinea - Nassellaria - Poulpidae

	Poulpus informal sp. A

	Saitoum dickinsoni Yeh 1987
Polycystinea - Nassellaria - Williriedellidae

	Tricolocapsa informal sp. B

	Tricolocapsa informal sp. C

	Tricolocapsa aff. parvipora

	Tricolocapsa informal sp. A

	Tricolocapsa aff. ruesti Tan Sin Hok 1927
Polycystinea - Nassellaria - Carpocaniidae

	Diacanthocapsa informal sp. A
Polycystinea - Nassellaria - Xitidae

	? Xitidae indet. Pessagno 1977
	listed as Parvicingula sp. G
Polycystinea - Nassellaria - Eucyrtidiidae

	? Stichomitra informal sp. B1
	listed as Parvicingula

	Stichomitra informal sp. B

	Cyrtocapsa informal sp. A

	Cyrtocapsa aff. kisoensis

	Stichocapsa informal sp. C

	Stichocapsa informal sp. D

	Stichocapsa informal sp. A

	Stichocapsa informal sp. B

	Stichocapsa convexa Yao 1979
Polycystinea - Nassellaria

	Ares cylindricus
	s. str.
Polycystinea - Nassellaria - Canoptidae

	? Laxtorum informal sp. A

	? Laxtorum informal sp. C

	? Laxtorum informal sp. B

	? Laxtorum jurassicum Isozaki and Matsuda 1985

	? Laxtorum hichisoense Isozaki and Matsuda 1985
Polycystinea - Nassellaria - Amphipyndacidae

	? Palinandromeda informal sp. Z

	Parvifavus informal sp. A

	Triversus informal sp. A
	listed as Parvicingula

	Triversus japonicus
	listed as Parvicingula
Polycystinea - Nassellaria - Syringocapsidae

	Quarticella informal sp. A

	Quarticella informal sp. B

	Quarticella informal sp. C

	Quarticella informal sp. E

	Yamatoum elegans
Polycystinea - Nassellaria - Parvicingulidae

	Parvicingulidae indet. Pessagno 1977
	listed as Parvicingula sp. F

	Elodium aff. cameroni
	= Elodium cameroni	Gorican et al. 2006

	? Dictyomitrella informal sp. A

	? Dictyomitrella informal sp. B

	? Dictyomitrella aff. kamoensis Mizutani and Kido 1983

	Mirifusus proavus

	? Ristola informal sp. A

	? Praeparvicingula informal sp. G0
	listed as Parvicingula

	Triversus spinifer Takemura 1986
	listed as Parvicingula

	Praecaneta brunsensis
	listed as Parvicingula

	Canoptum informal sp. O

	Canoptum informal sp. D

	Canoptum informal sp. C

	Canoptum informal sp. B

	Canoptum informal sp. A

	? Parvicingula informal sp. D

	Parvicingula informal sp. C
Polycystinea - Nassellaria - Unumidae

	Unuma informal sp. C

	Unuma informal sp. B

	Unuma informal sp. D

	Unuma informal sp. A

	Unuma aff. paulsmithi

	Unuma echinatus Ichikawa and Yao 1976

	Unuma aff. echinatus Ichikawa and Yao 1976

	Unuma aff. typicus Ichikawa and Yao 1976

	Protunuma informal sp. A

	Protunuma informal sp. C

	Protunuma informal sp. B
Polycystinea - Nassellaria - Archaeodictyomitridae

	Archaeodictyomitra informal sp. A

	Archaeodictyomitra informal sp. C

	Archaeodictyomitra informal sp. B

	Mita informal sp. A0

	Mita informal sp. A
Polycystinea - Nassellaria - Hsuidae

	Transhsuum hisuikyoense (Isozaki and Matsuda 1985)
	[entered as Transhsuum hisuikoense]

	Parahsuum aff. parvum

	Parahsuum informal sp. C

	Parahsuum informal sp. D

	Parahsuum informal sp. I

	Parahsuum informal sp. B

	Parahsuum informal sp. A

	Parahsuum informal sp. F

	Parahsuum informal sp. H

	Parahsuum informal sp. G

	Parahsuum cruciferum

	Parahsuum parvum

	? Parahsuum grande	Hori 1990

	Parahsuum mirifica (Yeh 1987)

	Hsuum informal sp. B0

	Hsuum informal sp. B

	Hsuum informal sp. A0

	Hsuum informal sp. A

	Hsuum informal sp. X	Hori 1990

	Hsuum aff. matsuokai Isozaki and Matsuda 1985

	Hsuum matsuokai Isozaki and Matsuda 1985
Polycystinea - Nassellaria - Tripedurnulidae

	? Turanta informal sp. O
Polycystinea - Nassellaria - Eucyrtidiellidae

	Eucyrtidiellum aff. unumaense (Yao 1979)
	= Eucyrtidiellum ex gr. disparile	Gorican et al. 2006

	? Eucyrtidiellum informal sp. A

	Eucyrtidiellum informal sp. B

	Eucyrtidiellum informal sp. C

	? Eucyrtidiellum aff. quinatum
Polycystinea - Spumellaria - Praeconocaryommidae

	Praeconocaryomma informal sp. C

	Praeconocaryomma informal sp. B

	? Praeconocaryomma informal sp. D

	Praeconocaryomma informal sp. A
	= Praeconocaryomma bajaensis Gorican et al. 2006	Gorican et al. 2006
Polycystinea - Spumellaria - Angulobracchiidae

	Bistarkum informal sp. D

	Bistarkum informal sp. A
	= Bistarkum mangartense	Gorican et al. 2006

	Bistarkum informal sp. B

	Bistarkum informal sp. C
	= Bistarkum phantomense Carter et al. 1988	Gorican et al. 2006

	Angulobracchia informal sp. C

	Paronaella informal sp. B

	Paronaella informal sp. C

	Paronaella kotura Baumgartner 1980

	Paronaella bandyi Pessagno 1977

	Archaeotriastrum informal sp. B

	Archaeotriastrum informal sp. D
Polycystinea - Spumellaria - Tritrabidae

	Tritrabs informal sp. A1

	Tritrabs simplex Kito and De Wever 1992
Polycystinea - Spumellaria

	Staurodoras informal sp. A

	Staurodoras informal sp. B
Polycystinea - Spumellaria - Pantanelliidae

	Gorgansium informal sp. A

	Trillus informal sp. A

	Trillus informal sp. C

	Trillus elkhornensis Pessagno and Blome 1980

	Zartus dickinsoni

	Zartus mostleri	Carter et al. 2010

	Pantanellium informal sp. A

	Pantanellium informal sp. B

	Pantanellium informal sp. C
	= Pantanellium brevispinum Gorican et al. 2006	Gorican et al. 2006
Polycystinea - Spumellaria - Stylosphaeridae

	Stylosphaera informal sp. B

	Stylosphaera informal sp. A

	Staurolonche informal sp. A2

	Staurolonche informal sp. A3
Polycystinea - Spumellaria - Astrosphaeridae

	Drymosphaera informal sp. C

	Drymosphaera informal sp. A

	Drymosphaera informal sp. B
Polycystinea - Spumellaria - Orbiculiformidae

	Orbiculiforma informal sp. B

	Orbiculiforma informal sp. A
Polycystinea - Spumellaria - Spongodiscidae

	Spongotrochus informal sp. A

	Spongotripus informal sp. A0

	Spongotripus informal sp. A

	Spongotripus informal sp. B
Polycystinea - Spumellaria - Sponguridae

	Spongurus informal sp. A

	Spongurus informal sp. C

	Spongurus informal sp. D

	Spongurus informal sp. B
Polycystinea - Spumellaria - Hagiastridae

	Archaeohagiastrum longipes Baumgartner 1995

	Higumastra laxa Yeh 1987

	Hagiastrum majusculum Carter et al. 1998	Carter et al. 2010

	Tetratrabs izeensis Yeh 1987

	Tetraditryma cf. praeplena Baumgartner 1984

	Tetraditryma praeplena Baumgartner 1984

	Crucella informal sp. B

	Crucella informal sp. A
Polycystinea - Spumellaria - Archaeospongoprunidae

	Archaeospongoprunum informal sp. A

	Archaeospongoprunum informal sp. B
Polycystinea - Spumellaria - Parvivaccidae

	Acaeniotylopsis ghostensis (Carter et al. 1988)
Polycystinea - Spumellaria - Gomberellidae

	Bernoullius informal sp. A0

	Bernoullius furcospinus
Polycystinea - Spumellaria - Patulibracchiidae

	Homoeoparonaella informal sp. A

	Homoeoparonaella informal sp. A1

	Homoeoparonaella elegans (Pessagno 1977)

	Halesium informal sp. A
Polycystinea - Spumellaria

	Haliomma informal sp. E

	Haliomma informal sp. F

	Haliomma informal sp. B

	Haliomma informal sp. A

	Haliomma informal sp. D

	Haliomma informal sp. C

	Haliomma informal sp. H

	Haliomma informal sp. J

	Haliomma informal sp. L
Polycystinea - Spumellaria - Emiluviidae

	Emiluvia lombardensis

	Emiluvia premyogii Baumgartner 1984

	Emiluvia sedecimporata (Rüst 1885)
see common names

Geography

Country:	Japan
Coordinates:	35.6° North, 137.7° East (view map)
Paleocoordinates:	47.3° North, 159.2° East (Wright 2013)
Basis of coordinate:	estimated from map
Geographic resolution:	hand sample

Time

Period:	Jurassic	Epoch:	Middle Jurassic
Stage:	Aalenian	10 m.y. bin:	Jurassic 4
Key time interval:	Early Aalenian - Middle Aalenian
Age range of interval:	174.7 - 170.9 m.y. ago

Stratigraphy

Stratigraphic resolution:

bed

Lithology and environment

Primary lithology:	lithified "carbonate"
Secondary lithology:	lithified chert
Includes fossils?	Y
Lithology description: Manganese carbonate micro-nodules in bedded chert
Environment:	basinal (siliceous)	Tectonic setting:	deep ocean basin

Taphonomy

Modes of preservation:	body,original silica
Size of fossils:	microfossils
Preservation of anatomical detail:	good
Abundance in sediment:	abundant

Collection methods and comments

Collection methods:	bulk,chemical,hydrochloric,field collection
Reason for describing collection:	paleoecologic analysis

Metadata

Database number:	51711
Authorizer:	W. Kiessling, J. Pálfy	Enterer:	W. Kiessling, A. Kocsis
Modifier:	A. Kocsis	Research group:	micropaleontology
Created:	2005-06-14 07:43:11	Last modified:	2025-02-22 15:12:02
Access level:	the public	Released:	2005-06-14 07:43:11
Creative Commons license:	CC0

Reference information

Primary reference:

13776.

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]

Secondary references:

38346		E. S. Carter, S. Goričan, J. Guex, L. O'Dogherty, P. De Wever, P. Dumitrica, R. S. Hori, A. Matsuoka, and P. A. Whalen. 2010. Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian. Palaeogeography, Palaeoclimatology, Palaeoecology 297:401-419 [J. Pálfy/A. Kocsis/M. Uhen]
40282		S. Gorican, E. S. Carter, P. Dumitrica, P. A. Whalen, R. S. Hori, P. De Wever, L. O'Dogherty, A. Matsuoka, and J. Guex. 2006. Catalogue and systematics of Pliensbachian, Toarcian and Aalenian radiolarian genera and species 446 [J. Pálfy/A. Kocsis]
38461		R. Hori. 1990. Lower Jurassic Radiolarian Zones of SW Japan. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 159:562-586 [J. Pálfy/A. Kocsis]
32214		Y. Isozaki and T. Matsuda. 1985. Early Jurassic radiolarians from bedded chert in Kamiaso, Mino Belt, central Japan. Earth Science 39(6):429-442 [W. Kiessling/U. Merkel]
30388		W. Kiessling. 2009. Taxonomic vetting of messy data in the Paleobiology Database. [W. Kiessling/W. Kiessling]