Porifera
Order

Orchocladina Rauff, 1895

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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:10.1002/9781118906651
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. 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
Rhebergen, F., von Hacht, U. von 2000. Ordovician erratic sponges from Gotland, Sweden.GFF 122 , 4,339-349. DOI:10.1080/11035890001224339