†Sievertsella RadwaĆska 2003 (crinoid)
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Crinoidea - Comatulida - Comatulidae
Synonym: Sievertsia Radwanska 1987 [replaced name]
Parent taxon: Comatuladae according to W. Souza-Lima and C. L. deCastro Manso 2017
See also Hess and Messing 2011 and Sepkoski 2002
Sister taxa: Comatellinae, Comatulinae, Rowemissia, Comatulides, Phanogeniinae, Comasterinae, Capillasterinae, Comatilia
Subtaxa: Sievertsella polonica Sievertsella seranensis
Type: Palaeocomaster seranensis
Ecology: facultatively mobile intermediate-level epifaunal suspension feeder
Distribution: found only at Braganca (Miocene of Brazil)
Specimen images are retrieved through the ePANDDA API.
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