Foraminifera name details
Acervulina (Ladoronia) vermicularis Hanzawa, 1957 †
924437 (urn:lsid:marinespecies.org:taxname:924437)
unaccepted (Type species of Ladoronia)
Species
marine, brackish, fresh, terrestrial
fossil only
Hanzawa, S. (1957). Cenozoic Foraminifera of Micronesia. <em>Geological Society of America, Memoirs.</em> 66: 1-163., available online at https://doi.org/10.1130/MEM66 [details] Available for editors 
[request]
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Note Loc. no. H 3, south of Laderan Lagua, Saipan...
From editor or global species database
Type locality Loc. no. H 3, south of Laderan Lagua, Saipan Island, Micronesia. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Fossil range Age: Early Miocene; Formation name: Tagpochau Limestone
Type specimen Holotype: IGPS no. 65898. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Fossil range Age: Early Miocene; Formation name: Tagpochau Limestone [details]
Type specimen Holotype: IGPS no. 65898. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025):...
Type specimen Holotype: IGPS no. 65898. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Acervulina (Ladoronia) vermicularis Hanzawa, 1957 †. Accessed at: http://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=924437 on 2026-03-01
Date
action
by
original description
Hanzawa, S. (1957). Cenozoic Foraminifera of Micronesia. <em>Geological Society of America, Memoirs.</em> 66: 1-163., available online at https://doi.org/10.1130/MEM66 [details] Available for editors [request]
basis of record Ellis, B. F.; Messina, A. R. (1940-2015). Catalogue of Foraminifera. <em>Micropaleontology Press, American Museum of Natural History, New York.</em> [details]
[request]basis of record Ellis, B. F.; Messina, A. R. (1940-2015). Catalogue of Foraminifera. <em>Micropaleontology Press, American Museum of Natural History, New York.</em> [details]
From editor or global species database
Fossil range Age: Early Miocene; Formation name: Tagpochau Limestone [details]Type locality Loc. no. H 3, south of Laderan Lagua, Saipan Island, Micronesia. 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. 65898. Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]
From editor or global species database
