en: The fossils , frequently found in St. Louis , include the Bryozoan - corals '' Lithostrotion `` and '' Lithostrotionella `` and the Rugosan '' Fenestrellina `` . Fossils commonly found in the St. Louis include the bryozoan corals `` Lithostrotion '' and `` Lithostrotionella '' and the rugosan `` Fenestrellina '' .
ms: Fosil-fosil yang sering dijumpai di St. Louis, termasuk Bryozoan-koral ''Lithhostrotion '' dan ''Lithhostrotionella '' dan Rugosan '' Fenestrellina ''. Fosil yang biasa ditemui di St. Louis termasuk karang bryozoan "Lishostrotion"' dan "Lishostrotionella"' dan rugosan "Fenestrellina"'.