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Sievertsella polonica

Crinoidea - Comatulida - Comatulidae

Taxonomy
Sievertsia polonica was named by Radwańska (1987). It is not extant.

It was recombined as Sievertsella polonica by Souza-Lima and deCastro Manso (2017).

Synonymy list
YearName and author
1987Sievertsia polonica Radwańska
2017Sievertsella polonica Souza-Lima and deCastro Manso

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
infraclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
Eucladida
infraorderArticulata(Miller 1821)
orderComatulidaClark 1908
familyComatulidae(d'Orbigny 1852)
genusSievertsellaRadwańska 2003
speciespolonica(Radwańska 1987)

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.

Sievertsella polonica Radwańska 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marineo
Locomotion: facultatively mobileo
Attached: yeso
Life habit: intermediate-level epifaunalo
Diet: suspension feedero
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2004-02-28 16:07:27
Modified: 2009-10-08 14:29:07
Source: o = order, c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992, Kiessling 2004

Age range: Early/Lower Miocene or 23.03000 to 15.97000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Miocene23.03 - 15.97Brazil (Para) Sievertsella polonica (112579)