140 Reports and Proceedings— 
Woodwardian Museum, the Museum of Practical Geology, and the 
private cabinets of Mr. 8. J. Hawkins, F.G.S., and other members of 
the Association, had suggested several emendations in the already 
accepted nomenclature of the genera and species, besides adding 
a few new forms, either now described, or deferred for description to 
a future occasion. The revised list is as follows, with synonyms in 
brackets :— 
REPTILIA. 
Order CuELonia. 
(?) Chelone Hoffmanni. [ Chelone Camperi, Owen. | 
Cimoliochelys Benstedi (Mantell), Owen. [| Emys. Benstedi, Mantell. | 
Order SAUROPTERYGIA. 
Polyptychodon continuus, Owen. 
a interruptus, Owen. 
Plesiosaurus Bernardi, Owen. 
‘ constrictus, Owen. 
Bp Smithit, Owen. 
Order IcHTHYOSAURIA. 
Ichthyosaurus campylodon, Carter. 
Order PyrHonoMoRPHA. 
Mosasaurus anceps (Owen). [Leiodon anceps, Owen. Mosasaurus stenodon, 
Charlesworth. ] 
Order Lacerri.ia. 
Dolichosaurus longicollis, Owen. 
Coniosaurus crassidens, Owen. 
Rhaphiosaurus subulidens, Owen. [R. luctus, Owen. | 
Order PLEsIosauRIA. 
Ornithocheirus giganteus (Bowerbank). [ Pterodactylus giganteus, Bow., Cimo- 
liornis diomedeus, Owen, Pterodactylus 
conirostris, Owen. | 
99 Cuvier (Bowerb.) [Pterodactylus Cuviert, Bowerb.] 
99 compressirostris (Owen). [Pter. compressirostris, Owen. | 
PiscEs. 
‘Order Sexacutt. 
Acrodus (?) Illingworthi, Dixon. [? Hybodus.] 
Corax faleatus, Agass. [Corax maximus, Dixon.] 
»»  pristodontus, Agass. ft 
Drepanephorus major (Agass.), Egert. [Spinax major, Agass., Cestracion 
canaliculatus, Egert., Drepanephorus canaliculatus, Kgert., 
Acrodus eretaceus, Dixon, (?)Acrodus rugosus, Agass.] 
Hybodus dubrisiensis, Mackie. 
Notidanus microdon, Agass. 
99 pectinatus, Agass. 
Odontaspis rhaphiodon, Agass. 
ae subulata, Agass. 
Otodus appendiculatus, Agass. 
9 erassus, Agass, 
», semiplicatus, Minster. 
Oxyrhina crassidens, Dixon. 
Re Mantelli, Agass. [Lamna acuminata, Agass.] 
Piychodus decurrens, Agass. [ Ptych. depressus, Dixon.] 
a latissimus, Agass. [Ptych. paucisulcatus, Dixon. ] 
HY mammillaris, Agass. [Ptych. altior, Agass. ] 
a Owent, Dixon. 
39 polygyrus, Agass. [Aulodus Agassizii, Dixon, Ptych. latissimus, 
Agass. in part.] 
9 rugosus, Dixon. [Ptych. altior, Dixon, non Agass.] 
Scylliodus antiquus, Agass. 
Squatina Cranet, A. S. Woodw. 
