Locality Layer
Australia, New South Wales, Boggabri, Belvue Syncline Namoi Formation, middle part
Australia, New South Wales, Glen Oak, Werrie Syncline Namoi Formation, near top
Australia, New South Wales, Gravesend, Mt. Jerrybang Luton Formation, lowest fosiliferous hor
France, Montagne Noire, Saint-Nazaire-de-Ladarez Calcaire de Faugères
Great Britain, England,Devonshire, Barnstaple, near Mount Standford Pilton Beds
Japan, Kitakami Massif,Southern, Nendoyama Quarry, Minamiiwairi, Nagasaka Tobigamori Fm., 5-10 m below top
USA, Alaska, De Long Mts., loc.13241 Lisburne Group, 475 feet above 364
USA, Michigan, Huron County, Burnt Cabin Point Marshall Sandstone