INDEX. 



233 



Ortuoceras — 



Saucti-Doulaghi, 5, 6 



Sollasi, 23, 25 



Steinhaxteri, 224 



{Acliiwceras) striatum, 19, 20 



subclavatum, 12, 13, 14 



undaittm, 15 



unguis, 33 



vai'iabile, 2. 2 



venabulum, 10 



vicinale, 22 



Wrightii, 16. 17 

 Orthoceratid.e, 1, 210 

 OrthoceratHes : 



subfusiformis, 48 



subpyriformis, 48 

 Orthoceres brevicones, 28 

 Orthochoanites, 221 



Pachycampyli, 221 

 Fericyclvs, 134, 152, 154, 218 

 Bailyi, 142, 147, 148, 149 

 Claueusis, 151, 152, 154 

 Doohyleusis, 57, 137, 138, 139. 



140 

 fasciculatus,i.:/i,135, 136, 137, 



140, 151, 197 

 Poordi, 141, 142, 143, 144. 



147, 148, 149 

 funatus, 134, 136, 137, 151 

 furcatus, 136, 151 

 Hauchecornei, 151 

 Kochi, 139 



Leesoni, 152, 153 

 multicostatus, 137, 139, 140 

 plicatilis, 23.3, 150. 151 

 princeiig, 152 

 rotulifonnis, 142, 146, 147. 



148, 149 



subplicatilis, 142, 143, 144, 

 148, 151 



trapezoidalis, I4t, 146 



virgaluH, 152 

 Phacocekas, 108, 110, 210 



oxystouium, 108, 111, 112 



rectisuturale, 111 

 Fkragmoceras, 221 

 Phyllocampyli, 220, 221 



Piloceras, 32, 221 

 Planetoceras, 96, 215 



globatuin, 96, 116 



retardatum, 97 

 Planites : 



compressus, 202 

 PoTERiocERAS, 28, 43, 45, 48, 

 213, 221 



approximatuin, 48 



cordiforme, 46, 48 



ellipsoideum, 48 



fusifonue, 43, 44, 45, 46, 48 



heteroctitum, 48 



latiseptatum, 44, 45, 48 



lumbrosum, 48 



Marri, 48 



vasiforme, 48 



veutricosum, 46, 48 

 PoTERiocERATiDa;, 43, 212, 222 

 Prolecaiiites, 68, 154, 202, 204, 

 220 



ceratitoides, 204 



compressus, 202, 203 



Henslowi, 203 



Leesoni, 163 



similis, 204 

 Prolecanitidj5, 220, 221 

 Pronorifes : 



cijclolobus, 198 



Rhineceras, 102 



Hibernicum, lUl 

 EniNECERATiDa;, 98, 216 



Schistochoanites, 221 



SOLENOCHEILID.*, 116, 117. 122, 



130, 216 



SoLENOCHEILUS, 117, 126. 129, 



130, 132, 207, 208, 217, 221 

 atlantoideus, 129 

 clausus, 130, 207 

 citniyplcnK.t, 124 

 dorsalis, 126, 127, 129 

 evolulus, 127, 128 

 Hiberuicus, 128, 129, 131 

 tatl.'optatus, 127 

 Sphenocehas, s.g. (see Glyphio- 



wras), 154, 218 

 creuistria, 157 



Sphenoceras — 



sjihiericum, 154 



striatum, 160 

 Stroboceras, -57, 59, 60, 73, 214 



Belgiemn, 62, 64 



bisideatiim, 61, 63, 64 



cordiostomum, 64 



crassum, 64 



Edwardsianum, 64 



germanum, 64 



gradus, 57 



PhiUipsianiim, 64 



sulcatum, 60, 61, 64. 65, 223 

 Subclymenia, 73 

 Synopsis of Familiesi, Geuera, 



and Species, 210 

 Syringoce)-as, 207, 208 



granulosostriatum, 207 

 TainoceratidvE, 49, 213 

 Temnocheilus, 49, 206, 213 



coronatus, 49, 50, 206, 223 



crenatus, 75, 77 



furcatus, 136 



globatus, 96 



multicarinatus, 93 



piiiguis, 113 



tuberculatus, 50 

 Terehrirostra, 123 

 Thrincoceras, 98, 102, 216 



depressum, 100 



Hibernicum, 99, 101, 102 



Hyatti, 98, 99, 100, 102 



Kentuckiense, 99, 100 

 Trachyceras : 



Aonoides, 208 

 Tribolocebas, 75, 77, 78, 215 



consuhrinum, 78 



forinosum, 75, 77, 78. 79 



intermedium, 78 



Meyerianum, 77, 78 



serratum, 78 

 Tbiboloceratida;, 75, 215 

 Trioonoceras, 51, 52, 53, 59, 

 72, 118, 213 



aigoceras, 52, 118 



paradoxicum, 51, 52, 53, 118, 

 223 

 Triqonocekatid.e, 51. 72, 213 



