X CONTENTS. 



Delineationis Exempla. 



Ichthyolithus trigonus f . . . page 214. 



sagittidens, . . 2l6 



Conch jlioiithus Muricis antiqui, . 218 



Erisniatolithus Parkinsoni, . . 219 



Plrytolithus Sowerbii t . . 220 



NOTES under Sect. VII. 



Remarks on the genus Is is. A new genus proposed. Encrinites, what, 

 p. 207 211. Observation on the substance of the Ibssil fish of Mont* 

 Bolca, p. 216. 



PART THE SECOND. 



SYSTEMA RELIQU10RUM . . . 2 22 



. I. REGNUM FOSSILE, .... 225 



. II. RELIQUIA, 226 



. III. RELIQUIORUM ORDINES, . . 226 



$. IV. GENERA RELIOUIORUM, 



Synopsis Generum, . . 227 



Character?* Generum, ... 228 



^. V. FAMILI.E RELIQUIORUM, . . 230 



