Locality B - Hatsuse Fm: Late/Upper Miocene, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
|
||||||||||
Indocrassatella tenuilirata
|
||||||||||
Gastropoda
- Pleurotomariidae
|
||||||||||
Mikadotrochus cf. yoshiwarai
(Oazki 1954)
|
||||||||||
Gastropoda
- Neotaenioglossa
- Calyptraeidae
|
||||||||||
Crepidula cf. nidatoriensis
|
||||||||||
Bivalvia
- Arcida
- Glycymerididae
|
||||||||||
Glycymeris rotunda
|
||||||||||
Bivalvia
- Pectinida
- Pectinidae
|
||||||||||
Chlamys miurensis
(Yokoyama 1920)
|
||||||||||
Miyagipecten matsumoriensis
Masuda 1952
|
||||||||||
Amussiopecten akiyamaea
|
||||||||||
Bivalvia
- Pholadida
- Corbulidae
|
||||||||||
Anisocorbula cf. venusta
|
||||||||||
spelled with current rank as Corbula (Anisocorbula) | ||||||||||
COMMENTS: Spelt Anisocorbura | ||||||||||
Anisocorbula sp.
Iredale 1930
|
||||||||||
spelled with current rank as Corbula (Anisocorbula) | ||||||||||
Bivalvia
- Cardiida
- Mactridae
|
||||||||||
Oxyperas bernardi
|
||||||||||
Bivalvia
- Cardiida
- Cardiidae
|
||||||||||
Clinocardium sp.
Keen 1936
|
||||||||||
Laevicardium angustum
|
||||||||||
Bivalvia
- Cardiida
- Solecurtidae
|
||||||||||
Azorinus abbreviatus
|
||||||||||
Scaphopoda
- Dentaliida
- Dentaliidae
|
||||||||||
Fissidentalium cf. yokoyamai
|
||||||||||
see common names |
Geography
Country: | Japan |
Coordinates: | 35.2° North, 139.7° East (view map) |
Paleocoordinates: | 36.5° North, 138.1° East |
Geographic resolution: | outcrop |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 6 | ||
Key time interval: | Late/Upper Miocene | ||
Age range of interval: | 11.60800 - 5.33300 m.y. ago |
Stratigraphy
Formation: | Hatsuse | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Hatsuse Fm, which overlies the Misaki Fm and is overlain by the Miyata Fm. THICKNESS: From bed within formation which reaches 460 m in thickness. AGE: Late Miocene on the basis of molluscan biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within formation. |
Lithology and environment
Primary lithology: | tuffaceous lithified conglomeratic sandstone |
Includes fossils? | Y |
Lithology description: SPECIFIC LITHOLOGY: Pyroclastic, conglomeratic sandstone. LITHIFICATION: Lithified, on the basis of figured specimens. | |
Environment: | coastal indet. |
Geology comments: ENVIRONMENT: Shallow water, possibly between intertidal and 50 m, or deeper. TEMPERATURE: Warm-water. |
Taphonomy
Modes of preservation: | body,cast,original calcite |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (in situ),field collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: COLLECTOR: K. Okumara and Y. Yamagishi (1992). REPOSITORY: Dept of Natural Science, Naruto University of Education, Japan. | |
Taxonomic list comments:COVERAGE: Exhaustive for bivalvia and gastropoda. NOMENCLATURE: Authoritative publication using species-level assignments. |
Metadata
Database number: | 71049 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
Created: | 2007-04-15 01:02:39 | Last modified: | 2013-11-25 13:37:23 |
Access level: | authorizer only | Released: | 2007-04-15 01:02:37 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
23798. | K. Okumura and Y. Yamagishi. 1992. Molluscan fauna from the Late Miocene Hatsuse Formation in the Miura Peninsula, Kanagawa Prefecture, Japan. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 165:1009-1023 [A. Hendy/A. Hendy] |