Brachiopoda
Genus

Eurytreta Rowell, 1966

Aiheeseen liittyvät julkaisut
Holmer, L. E., Biernat, G. 2002. Lingulate brachiopods from Lower Ordovician (Tremadoc) chalcedonites, Holy Cross Mountains, Poland.Acta Palaeontologica Polonica 47 , 1,141-156.
List of species