Order: Rhynchonellida |
Order: Strophomenidina Suborder: Productid |
Order: Strophomenidina Family: Strophomenidae Subfamily: Orthodtetineae Genus: Derbya |
Order: Strophomenidina Suborder: Productid Genus: Peniculauris |
Order: Strophomenidina Suborder: Productid Genus:Dictyoclostus sp. |
Order: terebratulida |
Order: Spiriferidea |