perekond

Hydraspongia Rhebergen, 2007

Valik taksonit käsitlevast teaduskirjandusest
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