Diastoma hypermeces Cossmann, 1919
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Identity & source status
- Scientific name
- Diastoma hypermeces Cossmann, 1919
- Name authority
- Cossmann, 1919
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Family
- Diastomatidae
- Genus
- Diastoma
- Extinction status
- Recorded extinct
Source habitat flags: Marine: yes · Freshwater: no · Terrestrial: no. These do not form a complete habitat description.
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumMollusca
- classGastropoda Cuvier, 1795
- subclassCaenogastropoda L. R. Cox, 1960
- superfamilyCerithioidea J. Fleming, 1822
- familyDiastomatidae Cossmann, 1894
- genusDiastoma Deshayes, 1850
- speciesDiastoma hypermeces Cossmann, 1919
Close classified relatives
These entries share the source’s genus, Diastoma. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Diastoma costellatum (Lamarck, 1804) | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
| Diastoma grateloupi (A. d'Orbigny, 1852) | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
| Diastoma interruptum Deshayes, 1861 | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
| Diastoma melanioides (Reeve, 1849) | DiastomatidaeMollusca | Accepted speciesRecorded extant |
| Diastoma multispiratum Cossmann, 1881 | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
| Diastoma subinterruptum Lozouet, 1999 | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
| Diastoma ultimum Cossmann & Peyrot, 1922 | DiastomatidaeMollusca | Accepted speciesRecorded extinct |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Cossmann, M. (1919). Monographie illustrée des mollusques oligocéniques des environs de Rennes. Journal de Conchyliologie, 64. Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:35FM5. Classification follows source parent identifiers. English common names may vary by region.