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Fossil group | Taxon | Parent taxon | Occurrence based on | |
---|---|---|---|---|
Gastropoda | Lophospira Whitfield, 1886 | Lophospirinae | collection specimen | |
Rugosa | Petraia expansa (Hall, 1847) | Petraia | reference | |
Rugosa | Petraia oblonga Dybowski, 1873 | Petraia | reference | |
Trilobita | Encrinurus (Encrinurus) Emmrich, 1844 | Encrinurus | collection specimen |
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