Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Rolumbus kiustaense

Protozoa - Nassellaria - Hilarisiregidae

Taxonomy

No taxonomic data are available

Sister species
Diceratigalea gastili, Diceratigalea halseyensis, R. beatus, R. hilarus, R. lautus
Sister species lacking formal opinion data

Synonymy list
No taxonomic opinions are available

Please join the Paleobiology Database and enter some data

RankNameAuthor
Life
Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyHilarisiregidaeTakemura and Nakaseko 1982
genusRolumbusTakemura and Nakaseko 1982
specieskiustaense

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Middle Toarcian to the top of the Late/Upper Toarcian or 182.90000 to 174.70000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Middle Toarcian - Late/Upper Toarcian182.9 - 174.7Canada (British Columbia) Rolumbus kiustaense (71094 71095 71096 71098)