Porifera

Demospongea Sollas, 1875

Selection of related publications
Rhebergen, F., Botting, J. P. 2014. A new Silurian (Llandovery, Telychian) sponge assemblage from Gotland, Sweden. Fossils and Strata 60, 1-87. DOI:10.1111/let.12053
Rhebergen, F. 2014. A new Late Ordovician erratic anthaspidellid sponge (Porifera) originating from Baltica. Scripta Geologica 146, 1-15.
Rhebergen, F. 2011. Short note on three species of Ordovician Orchocladina (Demospongea, Porifera). Scripta Geologica 143, 123-126.
Rhebergen, F. 2009. Ordovician sponges (Porifera) and other silicifications from Baltica in Neogene and Pleistocene fluvial deposits of the Netherlands and northern Germany. Estonian Journal of Earth Sciences 58, 1, 24-37. DOI:10.3176/earth.2009.1.03
Rhebergen, F. 2007. Revision of the species Astraeospongium Patina Roemer, 1861, based on Ordovician bedrock specimens from Estonia. GFF 129, 1, 17-22. DOI:10.1080/11035890701291017
Rhebergen, F. 2007. Baltic Ordovician compound sponges as erratics on Gotland (Sweden), in northern Germany and the eastern Netherlands. Netherlands Journal of Geosciences 86, 4, 365 - 378. DOI:10.1017/S0016774600023581
Riding, R. 2004. Solenopora is a Chaetetid Sponge, not an Alga. Palaeontology 47, 1, 117-122. DOI:10.1111/j.0031-0239.2004.00351.x
Rhebergen, F. 2004. A new Ordovician astylospongiid sponge (Porifera) as an erratic from Baltica . Netherlands Journal of Geosciences 83, 4, 255-265. DOI:10.1017/S0016774600020357
Rhebergen, F. Kempen, T. van 2002. An unusual Silurian erratic astylospongiid (Porifera) from Gotland, Sweden. GFF 124, 4, 185-192. DOI:10.1080/11035890201244185
Rhebergen, F., Hacht, U. von 2000. Ordovician erratic sponges from Gotland, Sweden. GFF 122, 4, 339-349. DOI:10.1080/11035890001224339
Kõrts, A. 1991. Distribution of calcareous algae, oncolites and stromatolites in Wenlock-Ludlow boundary beds in Estonia. Proceedings of the Estonian Academy of Sciences. Geology 40, 2, 43-49.
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I.
Maslov, V. P. 1960. Stromatolites. Trudy Geol Instituta AN SSSR, pp. 1-187.
Assatkin, B. P. 1949. Type Porifera. Sponges. Atlas of the leading forms of the fossil faunas of the USSR, 2. Silurian System, pp. 63–73.
Öpik, A., Thomson, P. W. 1933. Über Konzeptakeln von Solenopora. Tartu Ülikooli Geoloogia Instituudi Toimetused , 36, 1-7.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-90.
Rothpletz, A. 1913. Die kalkalgen, spongiostromen und einige andere fossilien aud dem obersilur Gottlands. Sveriges Geologiska Undersökning , 10, 1-57.
Lamansky, V. V. 1905. Drevnejšie sloi silurijskih otloženij Rossii. Memoires du Comite Geologique 20, 1-147.
Brown, A. 1894. I.-On the Structure and Affinities of the Genus Solenopora, Together with Description of New Species. Geological Magazine 1, 4, 145-151. DOI:10.1017/S0016756800140762
Dybowski, W. 1877. Die Chaetetiden der ostbaltischen Silurformation.