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Fossil group | Taxon | Parent taxon | Occurrence based on | |
---|---|---|---|---|
Gastropoda | Murchisonia dArchiac et Verneuil, 1841 | Murchisoniidae | collection specimen | |
Plantae | Cyclocrinites Eichwald, 1840 | Cyclocrinacea | collection specimen | |
Porifera | Pyritonema McCoy, 1850 | Hyalonematidae | collection specimen |
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