Where: Hokkaido, Japan (42.5° N, 142.2° E: paleocoordinates 43.1° N, 140.6° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Furanui Formation, Langhian (16.0 - 13.8 Ma)
• early Middle Miocene
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siliciclastic sediments
Size class: macrofossils
Primary reference: R. Uchimura and R. Majima. 1992. The mixed sea area of warm- and cold-water molluscs of the Japanese early Middle Miocene - The case study in the Furanui Formation, mid-Hokkaido, Japan. Journal of the Geological Society of Japan 98(12):1129-1144 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 77920: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
| |
Crepidula jimboana slipper shell | |
Bivalvia | |
Glycymeris cisshuensis Makiyama 1926 clam | |
"Patinopecten kimurai" = Mizuhopecten kimurai, Patinopecten kobiyamai
"Patinopecten kimurai" = Mizuhopecten kimurai Yokoyama 1925 scallop
Patinopecten kobiyamai scallop | |
Cultellus izumoensis Yokoyama 1923 clam | |
Panopea japonica clam | |
Mya cuneiformis Böhm 1915 softshell clam | |
Macoma optiva tellin clam | |
"Felaniella usta" = Diplodonta
"Felaniella usta" = Diplodonta clam |