brainard, formation, geologic, formation, illinois, preserves, fossils, dating, back, ordovician, period, stratigraphic, range, ordoviciantypeformationlocationregion, illinoiscountry, united, statessee, also, edit, earth, sciences, portal, illinois, portal, pa. The Brainard Formation is a geologic formation in Illinois It preserves fossils dating back to the Ordovician period Brainard FormationStratigraphic range OrdovicianTypeFormationLocationRegion IllinoisCountry United StatesSee also Edit Earth sciences portal Illinois portal Paleontology portal Paleozoic portalList of fossiliferous stratigraphic units in IllinoisReferences EditVarious Contributors to the Paleobiology Database Fossilworks Gateway to the Paleobiology Database Retrieved 17 December 2021 This article about a specific stratigraphic formation in Illinois is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Brainard Formation amp oldid 1096182860, wikipedia, wiki, book, books, library,
