No. 186.] 85 



Original Names. 



Vol.11, page 



Platyostoma niagarensis 287 



« _. 91,286, 332 



Pleurotomaria bispiralis 348 



" litorea 12 



" perlata 349 



" (?) pervetusta 12 



" solarioides 348 



" subdepressa . 332 



u (-7^ __ 348 



POLYDILASMA . . 112 



Polydilasma tnrbinatum 112 



POLYPORA 167 



Polypora incepta . 167 



Posidonia 1 alta . _ 87 



Posidonomya rliomboidea . . 284 



Proetus 315 



Proetus corycQ3us 315 



" C?) stokesii 316 



Pyrenomceus 87 



Pyreiiomoeus cuneatus 87 



Retepora angulata 49 



" asperatostriata 161 



" diffusa 160 



Rhinopora 48 



Rhinopora tuberculosa 170 



" tubulosa . 49 



" verrucosa 48 



RUSOPHYCUS _ _ 23 



Rusophycus bilobatus 24 



" clavatus 23 



" pudicus 24 



" subangulatus . 23 



Saccocrinus 205 



Saccocrinus speciosus 205 



Sagenella 172 



Sagenella membranacea 172 



Scolithus verticalis 6 



Spirifer bicostatus ._ 263 



" biforatus, var. lynx . 65 



" bilobus.. 260 



" crispus 262, 328 



Changed Names, Remarks, etc. 



Probably a Zaphrentis. 



Zaplirentis ? turbinatum. 



Ortliis biforatus, var. lynx. 

 0. bilobus. 



