Obesotoma
genus of molluscs

Obesotoma is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Species
Species within the genus Obesotoma include:
Obesotoma cymata (Dall, 1919)
Obesotoma gigantea (Mörch, 1869)
Obesotoma gigas (Verkrüzen, 1875)
Obesotoma hokkaidoensis (Bartsch, 1941)
Obesotoma iessoensis (Smith E. A., 1875)
Obesotoma japonica Bartsch, 1941
Obesotoma laevigata (Dall, 1871)
Obesotoma okutanii Bogdanov & Ito, 1992
Obesotoma oyashio Shikama, 1962
Obesotoma pulcherrima Bogdanov & Ito, 1992
Obesotoma robusta (Packard, 1866)
Obesotoma sachalinensis Bogdanov, 1989
Obesotoma simplex (Middendorf, 1849)
Obesotoma solida (Dall, 1887)
Obesotoma starobogatovi Bogdanov, 1990
Obesotoma tenuilirata (Dall, 1871)
Obesotoma tomiyaensis (Otuka, 1949)
Obesotoma tumida (Posselt, 1898)
Obesotoma uchidai Habe, 1958
Obesotoma woodiana (Møller, 1842)
Species brought into synonymy
Obesotoma hanazakiensis Habe, 1958: synonym of Oenopota hanazakiensis (Habe, 1958)
Obesotoma miona (Dall, W.H., 1919): synonym of Propebela miona (Dall, W.H., 1919)
Obesotoma schantarica Middendorff, 1849: synonym of Oenopota schantaricum (Middendorf, 1849)
References
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
External links
P Bartsch. "The Nomenclatorial Status of Certain Northern Turritid Mollusks"; Proceedings of the biological Society of Washington 54, 1-14, 1941
Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.
Worldwide Mollusk Data base : Mangeliidae
Gulbin, Vladimir V. "Review of the Shell-bearing Gastropods in the Russian Waters of the East Sea (Sea of Japan).
“Obesotoma” enters the record as genus of molluscs. Crown Archives preserves that source wording while asking what Obesotoma, genus and molluscs can confirm, complicate or overturn.
Why this record matters
“Obesotoma” is worth following because a concise public description often conceals a longer documentary argument. Here, Obesotoma, genus and molluscs provides the most credible route into that argument.
Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated May 18, 2026. The linked authority identifier is Q3174408. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1919, 1869, 1875 and 1941.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Obesotoma”, its source revision and the description used here.
- Expand the search: follow Obesotoma primary sources, Obesotoma archive and Obesotoma research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Obesotoma”?
- Which observation, specimen, dataset or publication supports the account?
- Has classification or technical consensus changed since the cited source?
Search terms from this dossier
This entry incorporates text from “Obesotoma” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.