INDEXICAL LIST OF FOSSILS. 



263 



Spirifer vernonensis, II, 78. 



Syn. Spirifera marionensis. 

 Spirifera atwaterana, II, 77. 



Syn. Spirifer ligus. 

 Spirifera camerata, II, 83. 

 Spirifera contracta, II, 83. 

 Spirifera coopereneig, II, 78. 

 Spirifera crenistria, II, 67. 



Syn Streptorhynchus crenistria. 

 Spirifera forbesi, II, 80. 

 Spirifera grimesi, II, 79 

 Spirifera imbrex, II, 80 

 Spirifera increbeecens, II, 82. 

 Spirifera kelloggi, 11,81. 

 Spirifera keokuk, II. 81. 

 Spirifera ieidyi, 11,82. 

 Spirifera Ieidyi. var. chesterensis, 



11,82. 

 Spirifera Ieidyi, var. merimacensis, 



II, 82. 



Spirifera ligus, II, 77. 

 Spirifera lineatoides, II, 80. 

 Spirifera lineatus, II, 84. 



Syn. Spirifera perplexa. 

 Spirifera logani, II, 81. 

 Spirifera marionensis, II, 78. 

 Spirifera peculiaris. II, 79. 

 Spirifera perplexa, II, 84. 

 Spirifera planoconvexus, II, 85. 

 Spirifera pseudolineata, 11,82. 

 Spirifera rocky montana, II, 84. 

 Spirifera setigera, 11,83. 

 Spirifera subrotundata, II, 78. 

 Spirifera taneyensis, II, 78. 

 Spiriferina clarksvillen&is, II, 85. 

 Spiriferina kentuckensis. II, 86. 

 Spiriferina spinosa, II, 85. 

 Spirigera americana, II, 92. 



Syn. Athyris sublamellosa. 

 Spirigera caput-serpentis, 93. 



Syn. Athyris argentea. 

 Spirigera charitonensis, 11,93. 



Syn. Atbyris argentea. 

 Spirigera clintonensis, II, 92. 



Syn. Athyrif subquadrata. 

 Spirigera euzona, II, 91. 



Byn. Athyris formosa. 



Spirigera formosa, II, 91. 



Syn. Athyris formosa. 

 Spirigera fultonensis, II, 90. 



Syn. Athyris vittata. 

 Spirigera hannibalensis, II, 91. 



Syn. Athyris hannibalensis. 

 Spirigera hawni, II, 93. 



Syn. Athyris argentea. 

 Spirigera jacksoni, II, 106. 



Doubtful. 

 Spirigera maconensis, II, 106. 



Doubtful. 

 Spirigera minima, II, 90. 



Syn. Athyris vittata. 

 Spirigera missouriensis, II, 106. 



Doubtful. 

 Spirigera platensis, II, 106. 



Doubtful. 

 Spirigera proutii, II, 91. 



Syn. Athyris proutii. 

 Spirigera reflexa, II, 92. 



Syn. Athyris trinuclea.' 

 Spirigera singletoni, II. 93. 



Syn. Athyris aigentea. 

 Spirigera subtilita, II, 92. 



Syn. Athyris argentea. 

 SyhenopterSum enorme, I, 118. 



Syn. P Iseacis enormis. 

 Sphenopterium enorme. var. de- 

 pressum, 1,118. 



Syn. Palaeacis enormis. 

 Sphrogorpora parasitica, II, 33. 

 Steganocrinus araneolug, 1, 194. 

 Steganocrinus concinnus, 1, 194. 

 Steganocrinus pentagonus, 1, 195. 

 Steganocrinus eculpus, I, 194. 

 Stenopora americana, II, 14. 

 Stenopora americana, var. varsavi- 

 ensis, II, 14. 



Syn. Stenopora americana. 

 Stenopora angularis, II, 15. 

 Stenopora cestriensi?, II, 16. 

 Stenoaora emanciata, II, 15. 

 Stenopora intercalaris, II, 15. 

 Stenopora inlermittens, II, 15. 

 Stenopora meekana, II, 16. 

 Stenopora montifera, II, 14. 



