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Fossil group | Taxon | Parent taxon | Occurrence based on | |
---|---|---|---|---|
Brachiopoda | Boreadorthis Öpik, 1934 | Hesperorthidae | collection specimen | |
Brachiopoda | Eospirigerina Boucot et Johnson, 1967 | Spirigerinae | collection specimen |
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Browse Geocollections
Fossil group | Taxon | Parent taxon | Occurrence based on | |
---|---|---|---|---|
Brachiopoda | Boreadorthis Öpik, 1934 | Hesperorthidae | collection specimen | |
Brachiopoda | Eospirigerina Boucot et Johnson, 1967 | Spirigerinae | collection specimen |