Lezas Formation From Wikipedia, the free encyclopedia Geological Formation in Spain TypeGeological formationCountry SpainLezas FormationTypeGeological formationLocationCountry Spain The Lezas Formation is a Mesozoic geologic formation in Spain. Pterosaur fossils have been recovered from the formation. Earth sciences portalPaleontology portal List of pterosaur-bearing stratigraphic units Footnotes References This article about a specific stratigraphic formation in Europe is a stub. You can help Wikipedia by expanding it.vte Related Articles~TimelinesTop QsFact Checks