Maizuru Zone, N3 Formation, Honshu: Carnian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Carditida
- Cardiniidae
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Cardinia misawensis
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Bivalvia
- Poromyida
- Cuspidariidae
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? Cuspidaria ayabensis
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Bivalvia
- Modiomorphida
- Palaeopharidae
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Palaeopharus maizurensis
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Palaeopharus paucicostatus
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Bivalvia
- Cardiida
- Anthracosiidae
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? Unionites spp.
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Bivalvia
- Lucinida
- Lucinidae
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Schafhaeutlia nakazawai
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Bivalvia
- Unionida
- Pachycardiidae
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Cardinioides japonicus
Kobayashi and Ichikawa 1952
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Bivalvia
- Ostreida
- Pinnidae
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Pinna (Pinna) sp.
Linnaeus 1758
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Bivalvia
- Ostreida
- Bakevelliidae
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Bakevellia (Bakevelloides) hekiensis
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Bakevellia (Neobakevellia) oyogiensis
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Bakevellia (Neobakevellia) monobensis
Nakazawa 1954
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Bivalvia
- Ostreida
- Halobiidae
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Halobia obsoleta
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Halobia cf. austriaca
Mojsisovics 1874
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Halobia kawadai
Yehara 1927
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Bivalvia
- Pectinida
- Plicatulidae
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Plicatula hekiensis
Nakazawa 1955
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Bivalvia
- Pectinida
- Oxytomidae
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Oxytoma (Oxytoma) kashiwaiensis
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Bivalvia
- Pectinida
- Limidae
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Pseudolimea yataensis
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| subsp. yataensis | ||||||||||
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Pseudolimea naumanni
(Kobayashi and Ichikawa 1951)
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys mojsisovicsi
(Kobayashi and Ichikawa 1949)
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Tosapecten teradensis
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| original and current combination Weyla (Tosapecten) | ||||||||||
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Tosapecten suzukii
(Kobayashi 1931)
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| subsp. nabaensis and subsp. okadai | ||||||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Parallelodon (Palaeocucullaea) monobensis
Nakazawa 1955
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| see common names | ||||||||||
Geography
| Country: | Japan | State/province: | Fukui |
| Coordinates: | 35.5° North, 135.3° East (view map) | ||
| Paleocoordinates: | 44.0° North, 119.7° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Carnian | 10 m.y. bin: | Triassic 3 |
| Key time interval: | Carnian | ||
| Age range of interval: | 237.00000 - 227.00000 m.y. ago |
Lithology and environment
| Primary lithology: | black "shale" |
| Secondary lithology: | sandy "shale" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 39564 | ||
| Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
| Modifier: | S. Nurnberg | Research group: | marine invertebrate |
| Created: | 2004-05-31 02:05:46 | Last modified: | 2004-06-28 07:36:11 |
| Access level: | the public | Released: | 2004-05-31 02:05:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10664. | I. Hayami. 1975. A systematic survey of the Mesozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin (10) [M. Aberhan/S. Nurnberg/S. Nurnberg] |