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Ilsanella historica

Helcionelloida - Helcionellidae

Taxonomy
Ilsanella historica was named by Barskova (1987). It is not a trace fossil. Its type locality is Watersheds of creeks emptying into the Maymakan River, south of the Omnya uplift, which is in a Tommotian carbonate limestone/conglomerate in the Pestrotsvetnaya Formation of the Russian Federation.

Synonymy list
YearName and author
1987Ilsanella historica Barskova

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classHelcionelloidaPeel 1991
familyHelcionellidae
genusIlsanella
specieshistorica

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.

Ilsanella historica Barskova 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Entire body: yesf
Adult length: 1.0 to < 10f
Environment: marinec
Locomotion: slow-movingf
Life habit: low-level epifaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-06-11 17:55:39
Modified: 2009-10-09 12:02:54
Source: f = family, c = class
References: Hendy et al. 2009, Hendy 2009

Age range: Tommotian or 525.50000 to 521.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Tommotian525.5 - 521.0Russian Federation (Uchur-Maya) Ilsanella historica (type locality: 9998)