Feronia picipes, 

 recfa, 

 relict a, 

 rostrata, 

 seximpressa, 

 sigillata, 

 sodalis, 

 spoliata, 

 stygica, 

 suhmm'ginata, 

 superciliosa, 

 tartarica, 

 tenebricosa, 

 unicolor, 

 vagans, 

 ventralis, 

 vidua, 



(Abax) Americana, 

 fallax, 

 striata, 

 (Argutor) agilis, 

 ceteris, 

 erraiica, 

 erythropus, 

 lucidula, 

 velox, 

 (Molops) abdominalis, 

 colossus, 

 CO rax, 

 incisa, 

 lixa, 



ovipennis, 



substriata, 



(Omascus) corvina, 



luctuosa, 



(Percus) lama, 



( PI atysm a) fastidita, 



iristis, 

 (Poccilus) atrata, 



Californica, 

 chalcites, 

 convexicollis, 

 carbonaria, 

 lucuhlanda, 

 occidentalis, 

 (Pterosfichus) atrata, 



punctatissima, 



INDEX. 



343 



246 



Feronia (Steropus) morio, 



231 



251 



Fossil footprints, 



71, 185 



247 



Mollusc of the coal formation, 



203 



236 



Geaster, 



280 



228 



Glaphyra semiusta, 



38 



228 



Gnathodon Lecontii, 



273 



229 



Gnomon rugicollis, 



19, 103 



230 



Goes debilis, 



150 



246 



pulchra, 



150 



246 



pulverulenta, 



150 



247 



tessellata, 



150 



249 



tigrina, 



150 



230 



Gracilia fusca, 



24 



230 



manca, 



24 



2-29 



Graphiola Phoenicis, 



283 



241 



Graphisurus fasciatus, 



175 



228 



pusillus, 



175 



228 



triangulifer, 



174 



247 



Helinaia celata, 



263 



248 



Heliomanes bimaculatus, 



103 



252 



corni, 



21 



252 



obscurus, 



21, 103 



251 



Heterachthes ebeneus, 



23 



242 



4-maculatus, 



23 



251 



Hetoemis cinerea, 



146 



252 



juglandis, 



146 



232 



Hippopotamus australis, 



208 



233 



amphibius, 



207, 208 



229 



capensis, 



208 



232 



osteology of the head of 



207 



232 



senegalensis. 



207 



232 



typus,' 



207 



233 



Hippopotamidae, osteoiogical characters 



of 



244 



a new genus of 



207 



243 



Liberiensis, 



213 



250 



minor, 



213 



237 



Hippopsis lemniscata, 



145 



236 



Hirundo bicolor, 



261 



255 



lunifrons, 



261 



238 



Holaster Mortoni, 



40 



254 



Helciophorus, 



249 



255 



ater, 



250 



255 



Hydropsalis Jlzarce, 



114 



255 



climacocerus, 



118 



253 



creagra, 



115 



250 



limbatus, 



115 



247 



lyra, 



116 



