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Regulares (Regular)
Probably paraphylletic or polyphylletic group of archaeocyathids with regular shape of the skeleton.
Ajacicyathidae
PB419
Ajacicyathidae
PB416
Ajacicyathidae
PB421
Ajacicyathidae
PB415
In the Virtual Museum there are total
191
samples
Virtual museum of the Czech Geological Survey, cgs.gov.cz, (C) Czech Geological Survey, 2011, v.1.01 [29.09.2025]