Discoidea karakaschi Renngarten, 1926
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
- Discoidea karakaschi Renngarten, 1926
- Name authority
- Renngarten, 1926
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Echinodermata
- Class
- Echinoidea
- Order
- Holectypoida
- Family
- Discoididae
- Genus
- Discoidea
- 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
- phylumEchinodermata
- subphylumEchinozoa
- classEchinoidea Schumacher, 1817
- subclassEuechinoidea Bronn, 1860
- infraclassIrregularia Latreille, 1825
- orderHolectypoida Ducan, 1889
- familyDiscoididae Lambert, 1900
- genusDiscoidea Agassiz, 1835
- speciesDiscoidea karakaschi Renngarten, 1926
Close classified relatives
These entries share the source’s genus, Discoidea. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Discoidea dendroides Blanckenhorn, 1925 [1924] | DiscoididaeEchinodermata | 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.
- Rengarten, V. P. (1926). Фауна меловых отложений Ассинско-Камбилеевского района на Кавказе. La faune des dépôts cretacés de la region d’Assa-Kambilevka, Caucase du Nord. Mémoires Du Comité Géologique, Nouvelle Série, 147: 1–132. 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:36TR4. Classification follows source parent identifiers. English common names may vary by region.