demosponge
Class Demospongea Sollas, 1875

et: päriskäsnad;

Taxon ID: 4979 | 2013-01-31 / 2017-04-19

Rhebergen & Botting, 2014. A new Silurian (Llandovery, Talychian) sponge assemblage from Gotland, Sweden [DOI]
Rhebergen, 2014. A new Late Ordovician erratic anthaspidellid sponge (Porifera) originating from Baltica
Rhebergen, 2011. Short note on three species of Ordovician Orchocladina (Demospongea, Porifera)
Rhebergen, 2009. Ordovician sponges (Porifera) and other silicifications from Baltica in Neogene and Pleistocene fluvial deposits of the Netherlands and northern Germany [DOI]
Rhebergen, 2007a. Revision of the species Astraeospongium Patina Roemer, 1861, based on Ordovician bedrock specimens from Estonia
Rhebergen, 2004. A new Ordovician astylospongiid sponge (Porifera) as an erratic from Baltica
Riding, 2004. Solenopora is a Chaetetid Sponge, not an Alga
Rhebergen & Kempen, 2002. An unusual Silurian erratic astylospongiid (Porifera) from Gotland, Sweden
Rhebergen & Hacht, 2000a. Ordovician erratic sponges from Gotland, Sweden [DOI]
Kõrts, 1991. Distribution of calcareous algae, oncolites and stromatolites in Wenlock-Ludlow boundary beds in Estonia
Rõõmusoks, 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I
Maslov, 1960. Stromatolites
Assatkin, 1949. None
Öpik & Thomson, 1933. Über Konzeptakeln von Solenopora
Bekker, 1921. The Kuckers Stage of the Ordovician Rocks in N-E Estonia