284 



Cyclouema leavenwortbana Hall. 

 Bulimorpha buliformis Hall. 

 Microchelius stiiiesvillensis? Cnm- 



Ings. 

 Bellerophon subhpvis Hall. 

 Ortlionycliia acutiroctre (Hall) 



Keyes. 

 Leperdita carbouaria Hall. 

 Griffithides bufo? M. & W. 



MitclieU ? liuicsione in section IX. 

 Hemitrypa ?? sp. 

 Polypora sp. 



ilartinia coutracta M. & W. 

 Prodiictns burliugtouensis Hall. 



var. 

 Dielasnia turgida Hall. 

 Spirifer leidyi X. & P. 

 Derbya sp. 



Belleropbon subloiTis Hall. 

 Orthonycbia aeutirostre (Hall) 



Keyes. 

 Griffithides bufo M. & W. 



Loicer limestone in section IX. 

 Zaphrentis sp. 

 Crinoidea sp. 



Streblotrypa nicklesi ririch 

 Cystodictya ocellata? riricb. 

 Intrapora undulata (Llricb). 

 Stenopora tuberculata var. poly- 



morpba Proiit. 

 Fenestella teuax? ririeh. 

 Fenestella sp. (reverse). 

 Batostomella abrupta Ulricb. 

 Rhombopora cf. nicklesi Uli'lch. 

 Rhombopora sp. 

 Archimedes communis? Ulricb. 



Bryozoa sp. 



Martinia contracta M. & W. 

 Spirifer leidyi X. & P. 

 Spiriferina sp. 

 Productus sp. 

 Straparollus sp. 



Middle limestone in section II. 

 Endothyra baileyi Hall. 

 Zaphrentis sp. 



Peutremites pyrimidatus Ulricb. 

 Echinocrinus norwoodi Hall 



(spines). 

 Crinoidea 2 sp. (stems and calyx: 

 Lioclema? araneum Ulricb. 

 Rhombopora bedfordeusis Cnm- 



ings. 

 Rhombopol-a sp. 

 Fenestella serratula Ulricb. 

 Fenestella compressa Ulricb. 

 Fenestella sp. 



nemitr3iia proutana Ulricb. 

 Fistulipora spergenensis ? Ro- 



minger. 

 Archimedes laxus? (Hall). 

 Polypora sp. 

 Dielasma turgida Hall. 

 Dielasma formosa Hall. 

 Martinia contracta M. & W. 

 Seminula trinuclea Hall. 

 Spirifer leidyi N. & P. 

 Derbya keokuk Hall. 

 Productus burliugtonensis Hall. 



var. 

 Productus parvus? M. & W. 

 Productus cora? D'Orbigny. 

 Cypricardinia indianensis Hall. 

 Microdon subelliptica Hall. 



