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Sea Sponges (Porifera)
Hexactinellida
Schmidt, 1870
p4112
Porifera
Grant in Todd, 1836
PT22
Protospongia
MM297
Stromatoporoidea
Stearn, 1972
FF211
Stromatoporoidea
Stearn, 1972
FF249
Stromatoporoidea
Stearn, 1972
FF207
In the Virtual Museum there are total
387
samples
Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]