View of NOMENCLATORIAL NOTE: Sievertsella, a replacement name for Sievertsia RADWAŃSKA, 1987 (Echinodermata, Crinoidea), preoccupied by Sievertsia SMITH & PAUL, 1982 (Echinodermata, Cyclocystoidea)

Return to Article Details NOMENCLATORIAL NOTE: Sievertsella, a replacement name for Sievertsia RADWAŃSKA, 1987 (Echinodermata, Crinoidea), preoccupied by Sievertsia SMITH & PAUL, 1982 (Echinodermata, Cyclocystoidea) Download Download PDF