Mississippian

archaeostomatopods (Hoplocarida: Crustacea) from the Bear Gulch Limestone, Mississippian (Namurian), of central Montana. Contributions to Zoology. 1998, 67 (3):

（原始内容存档于2008-05-22）.  The morphology of Falcatus falcatus (St. John and Worthen), a Mississippian stethacanthid chondrichthyan from the Bear Gulch Limestone of Montana

archaeostomatopods (Hoplocarida: Crustacea) from the Bear Gulch Limestone, Mississippian (Namurian), of central Montana. Contributions to Zoology. 1998, 67 (3):

Climate Change.png, and Template:DF temperature 在北美，石炭纪被细分为 Mississippian（英语：Mississippian） and Pennsylvanian（英语：Pennsylvanian） Periods.

Climate Change.png, and Template:DF temperature 在北美，石炭纪被细分为 Mississippian（英语：Mississippian） and Pennsylvanian（英语：Pennsylvanian） Periods.