Euchemotrema occidaneum B. Roth & K. C. Emberton, 1994
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
- Euchemotrema occidaneum B. Roth & K. C. Emberton, 1994
- Name authority
- B. Roth & K. C. Emberton, 1994
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Mollusca
- Class
- Gastropoda
- Family
- Polygyridae
- Genus
- Euchemotrema
- Extinction status
- Recorded extinct
Source habitat flags: Marine: no · Freshwater: no · Terrestrial: yes. 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
- subclassHeterobranchia Burmeister, 1837
- infraclassEuthyneura Spengel, 1881
- subterclassTectipleura
- superorderEupulmonata Haszprunar & Huber, 1990
- infraorderHelicoidei
- familyPolygyridae Pilsbry, 1895
- subfamilyTriodopsinae Pilsbry, 1940
- tribeStenotrematini K. C. Emberton, 1995
- genusEuchemotrema Archer, 1939
- speciesEuchemotrema occidaneum B. Roth & K. C. Emberton, 1994
Close classified relatives
No other member of this genus is present in the selected snapshot.
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.
- Roth, B., & Emberton, K. C. (1994). “Extralimital” Land Mollusks (Gastropoda) from the Deep River Formation, Montana: Evidence for Mesic Medial Tertiary Climate. Proceedings of the Academy of Natural Sciences of Philadelphia, 145: 93–106. 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:3BSRH. Classification follows source parent identifiers. English common names may vary by region.