WoRMS name details
Robulus sagamiensis Asano, 1938
814936 (urn:lsid:marinespecies.org:taxname:814936)
unaccepted
Species
Robulus Montfort, 1808 accepted as Lenticulina Lamarck, 1804
marine, brackish, fresh, terrestrial
Asano, K. (1938). Japanese fossil Nodosariidae, with notes on the Frondiculariidae. <em>Science Reports of Tohoku Imperial, ser. 2 (Geology).</em> 19(2):179-220., available online at http://hdl.handle.net/10097/30272 [details] Available for editors 
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Note Road cut at Tonohama, Yasuda - cho, Aki - gun,...
From editor or global species database
Type locality Road cut at Tonohama, Yasuda - cho, Aki - gun, Kochi Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality S of Sanuki - machi, Kimitsu - gun (Sanuki, Futtsu City), Chiba Pref. (Boso Peninsula), Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality Sakashita, Tamanawa - mura, Kamakura - gun (Sakashita, Tamanawa, Kamakura City), Kanagawa Pref., Japan (35^20.2'N, 139^30.3'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality Tosaki, Tomioka - mura, Kimitu - gun, Chiba Pref. (Boso Peninsula), Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Pliocene; Formation name: Kanazawa Formation
Fossil range Age: Pliocene
Fossil range Age: Pliocene; Formation name: Kanazawa Formation [details]
Fossil range Age: Pliocene
Fossil range Age: Pliocene [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Robulus sagamiensis Asano, 1938. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=814936 on 2026-05-17
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Nomenclature
original description
Asano, K. (1938). Japanese fossil Nodosariidae, with notes on the Frondiculariidae. <em>Science Reports of Tohoku Imperial, ser. 2 (Geology).</em> 19(2):179-220., available online at http://hdl.handle.net/10097/30272 [details] Available for editors [request]
[request]From editor or global species database
Fossil range Age: Pliocene; Formation name: Kanazawa Formation [details]Fossil range Age: Pliocene [details]
Type locality Road cut at Tonohama, Yasuda - cho, Aki - gun, Kochi Pref., Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality S of Sanuki - machi, Kimitsu - gun (Sanuki, Futtsu City), Chiba Pref. (Boso Peninsula), Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality Sakashita, Tamanawa - mura, Kamakura - gun (Sakashita, Tamanawa, Kamakura City), Kanagawa Pref., Japan (35^20.2'N, 139^30.3'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type locality Tosaki, Tomioka - mura, Kimitu - gun, Chiba Pref. (Boso Peninsula), Japan. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Paratypes: Inst. Geol. Paleont., Tohoku Univ. (not numbered). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Holotype: IGPS no. 21461, Paratype: Inst. Geol. Paleont., Tohoku Univ. (Pl. 28(5), fig. 12). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Type specimen Paratype: Inst. Geol. Paleont., Tohoku Univ. (not numbered). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
