Nomenclatural notes on algae. I. Replacement names for various algal taxa Author Molinari-Novoa, Eduardo A. text Notulae Algarum 2021 2021-01-30 177 1 9 journal article 10.5281/zenodo.16652614 2009-8987 16652614 Schirschovaea Molinari & Guiry , nom. nov. Replaced name: Circella Schirschova, Paleontologicheskij zhurnal 4: 99, 1985 ( Chlorophyta , Codiaceae ), non Circella A.A. Luber ex Malyavkina (1953: 132) , Fossil: Sporae disperase . Type : Circella duplicata Schirschova (a monotypic genus at the time of publication). Notes: The species represents a Devonian member of the Codiaceae , formerly included in the Praecodiaceae ( Dragastan, 2008 ). We follow the taxonomy of Vachard (2020) . The genus is renamed after the original author, Darya Schirschova. Species: Schirschovaea duplicata (Schirschova) Molinari & Guiry , comb. nov. Basionym: Circella duplicata Schirschova, Paleontologicheskij zhurnal 4: 101, 1985.