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Showing below up to 50 results in range #71 to #120.

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71. New Albany Shale Group‏‎ (20 members)
72. Cretaceous System‏‎ (20 members)
73. Niagaran Series‏‎ (20 members)
74. Decorah Subgroup‏‎ (20 members)
75. Potsdam Sandstone Megagroup‏‎ (18 members)
76. Kinderhookian Series‏‎ (18 members)
77. Virgilian Series‏‎ (18 members)
78. Franconian Stage‏‎ (18 members)
79. Soil‏‎ (16 members)
80. Genevievian Stage‏‎ (16 members)
81. Grand Detour Formation‏‎ (16 members)
82. Canadian Series‏‎ (16 members)
83. Mt. Simon Sandstone‏‎ (16 members)
84. Gulfian Series‏‎ (15 members)
85. Cedar Bluff Limestone Group‏‎ (14 members)
86. Upper Devonian Series‏‎ (14 members)
87. Paint Creek Group‏‎ (14 members)
88. West Baden Group‏‎ (14 members)
89. Okaw Group‏‎ (14 members)
90. Morrowan Series‏‎ (14 members)
91. Pecatonica Formation‏‎ (14 members)
92. Joachim Dolomite‏‎ (14 members)
93. Prairie du Chien Group‏‎ (14 members)
94. Wapsipinicon Limestone‏‎ (12 members)
95. Lingle Formation‏‎ (12 members)
96. Hombergian Stage‏‎ (12 members)
97. Caseyville Formation‏‎ (12 members)
98. Maysvillian Stage‏‎ (12 members)
99. Mifflin Formation‏‎ (12 members)
100. Glenwood Formation‏‎ (12 members)
101. Roxana Silt‏‎ (10 members)
102. Kankakee Formation‏‎ (10 members)
103. Joliet Formation‏‎ (10 members)
104. Grand Tower Limestone‏‎ (10 members)
105. Cedar Valley Limestone‏‎ (10 members)
106. Lower Devonian Series‏‎ (10 members)
107. Golconda Group‏‎ (10 members)
108. Salem Limestone‏‎ (10 members)
109. Ste. Genevieve Limestone‏‎ (10 members)
110. Scales Shale‏‎ (10 members)
111. Richmondian Stage‏‎ (10 members)
112. Ironton Sandstone‏‎ (10 members)
113. Raccoon Creek Group‏‎ (9 members)
114. Winnebago Formation‏‎ (8 members)
115. Kewaunee Formation‏‎ (8 members)
116. Lemont Formation‏‎ (8 members)
117. Renault Limestone‏‎ (8 members)
118. Ridenhower Formation‏‎ (8 members)
119. Menard Limestone‏‎ (8 members)
120. Clore Formation‏‎ (8 members)

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