Where: Japan (34.9° N, 133.0° E: paleocoordinates 37.6° N, 130.3° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Langhian (16.0 - 13.8 Ma)
• Age given as early Middle Miocene
• member-level stratigraphic resolution
Environment/lithology: coastal; lithified siliciclastic sediments
Size class: macrofossils
Collection methods: Summary of all mossulscs recovered from area
•Help provided by Mariko Kura
Primary reference: K. Takayasu. 1986. Characteristics of the Miocene molluscan assemblages from central San-in District, Southwest Honshu, Japan. Monograph of the Mizunami Fossil Museum 6:155-169 [W. Kiessling/W. Kiessling/S. Bruning]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 44961: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 23.09.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Scaphopoda | |
Fissidentalium yokoyamai tusk shell | |
Gastropoda | |
Vicarya japonica, Vicaryella bacula, Vicaryella cf. notoensis, Tateiwaia yamanarii, Tateiwaia tateiwai
Vicarya japonica horn snail
Vicaryella bacula horn snail
Vicaryella cf. notoensis Masuda 1956 horn snail
Tateiwaia yamanarii horn snail
Tateiwaia tateiwai Makiyama 1936 horn snail | |
"Cerithium (Proclava) ancisum" = Rhinoclavis (Proclava)
"Cerithium (Proclava) ancisum" = Rhinoclavis (Proclava) cerith snail | |
"Globularia nakamurai" = Cernina fluctuata nakamurai
"Globularia nakamurai" = Cernina fluctuata nakamurai Otuka 1938 snail | |
"Apollon osawanoensis" = Gyrineum
"Apollon osawanoensis" = Gyrineum triton shell | |
Echinophoria etchuensis Hatai and Nisiyama 1949 snail
Liracassis sp. Moore 1963 snail | |
Olivella sp. Swainson 1831 olive snail | |
Nassarius sp. Duméril 1806 snail | |
Suavodrillia sp. Dall 1918 snail | |
"Sinum yabei" = Sinum ineptum, Neverita (Glossaulax) sp., "Neverita (Glossaulax) coticazae" = Glossaulax didyma coticazae, Euspira meisensis
"Sinum yabei" = Sinum ineptum Yokoyama 1924 moon snail
Neverita (Glossaulax) sp. Pilsbry 1929 moon snail
"Neverita (Glossaulax) coticazae" = Glossaulax didyma coticazae Makiyama 1926 moon snail
Euspira meisensis Makiyama 1926 moon snail | |
"Tristichotrochus sp." = Calliostoma (Tristichotrochus)
"Tristichotrochus sp." = Calliostoma (Tristichotrochus) Ikebe 1942 top snail | |
Bivalvia | |
Yoldia sp. Möller 1842 clam | |
"Acila submirabilis" = Acila (Acila) submirabilis Makiyama 1926 divaricate nutclam
Ennucula osawanoensis nut clam
Ennucula sp. Iredale 1931 nut clam | |
Acharax tokunagai Awning Clam | |
Ostrea sp. Linnaeus 1758 oyster
Crassostrea gravitesta oyster | |
Limatula sp. Wood 1839 file clam
Acesta cf. goliath file clam | |
Delectopecten peckhami Gabb 1869 scallop
Mizuhopecten cf. kimurai Yokoyama 1925 scallop | |
Limopsis sp. Sassi 1827 clam | |
Anadara (Hataiarca) sp. Gray 1847 ark | |
Pillucina yokoyamai clam | |
"Teredo" sp. Linnaeus 1758 clam | |
Mya cuneiformis, "Hiatula minoensis" = Mya
Mya cuneiformis Böhm 1915 softshell clam
"Hiatula minoensis" = Mya softshell clam | |
"Solidicorbula succincta" = Corbula (Solidicorbula)
"Solidicorbula succincta" = Corbula (Solidicorbula) clam | |
Nipponomarcia nakamurai Ikebe 1941 clam | |
Cardilia toyamaensis clam | |
Meretrix arugai, Cyclina hwabongriensis, Cyclina takeyamai, Cyclina sp., "Siratoria siratoriensis" = Tapes (Siratoria), "Phacosoma suketoensis" = Dosinia (Phacosoma)
Meretrix arugai venus clam
Cyclina hwabongriensis venus clam
Cyclina takeyamai venus clam
Cyclina sp. venus clam
"Siratoria siratoriensis" = Tapes (Siratoria) venus clam
"Phacosoma suketoensis" = Dosinia (Phacosoma) venus clam | |
"Geloina yamanei" = Polymesoda (Geloina), "Geloina stachi" = Polymesoda (Geloina)
"Geloina yamanei" = Polymesoda (Geloina) clam
"Geloina stachi" = Polymesoda (Geloina) clam | |
""Vasticardium" ogurai" = Acrosterigma (Vasticardium)
""Vasticardium" ogurai" = Acrosterigma (Vasticardium) cockle | |
Macoma izurensis tellin clam | |
Panopea nomurae clam | |
Solen sp. Linnaeus 1758 clam |