Authority record - topical subject

<< Broader terms:

Resources: Geološki terminološki slovar, 2006 ordovicij

LCSH: Geology, Stratigraphic -- Ordovician // Paleobiogeography -- Ordovician // Paleobotany -- Ordovician // Paleoecology -- Ordovician // Paleontology -- Ordovician

RAMEAU: Ordovicien

UDK: 55 // 56