TYPE SPECIMENS OF PALEOZOIC FOSSILS 



8I 7 



TRENTON 



Plantae 



Bythotrephis caespitosa, 5 

 Bythotrephis gracilis, 6 

 Palaeophycus rugosum, 13 



Cnidaria 



Bolboporites americanus, 4877 

 Climacograptus scharenbergi, 4878 

 Didymograptus sagitticaulis, 254 

 Diplograptus foliaceus, 255 

 Leptograptus subtenuis, 290 

 Streptelasma multilamellosum, 326 



Echinodermata 

 Schizocrinus nodosus, 473 

 Stenaster salteri, 474 



Bryozoa 



Escharopora recta, 654 

 Phylloporina fenestrata, 828 

 Stomatopora inflata, 4972, 4973 



Brachiopoda 



Christiania trentonensis, 4981-83 

 Cyclospira bisulcata, 1306 

 Dalmanella stonensis, 1360 

 Glossina riciniformis, 1398 

 Leptobolus walcotti, 1441-47 

 Orbiculoidea (Schizotret'a?) tenui- 



lamellata, 1648 

 Orthis (?) holstoni, 1657 

 Orthis (?) saffordi, 1658 

 Parastrophia hemiplicata, 1709 

 Paterula amii, 1719 

 Platystrophia biforata, 1748 

 Plectambonites pisum, 5003-11 

 Plectambonites sericeus var. asper, 



5012, 5013 J 

 Rafinesquina #fternata, 5014^ 

 Scenidium hdlli, 1871-74 

 Schizocrania filosa, 1880 

 Schizotreta' papilliformis, 1884, 1885 

 Siphonotreta minnesotensis, 5016 

 Strophomena conradi, 2085 

 Triplecia extans, 2131 



Lamellibranchiata 

 Ambonychia amygdalina, 2231 

 Ambonychia bellistriata, 2232 

 Ambonychia orbicularis, 2233 

 Clionychia undata, 2307 

 Cyrtodonta obtusa, 2355 

 Modiolopsis (?) lata, 2757 



LIMESTONE 



Tellinomya (Ctenodonta) gibbosa, 



3196 

 Tellinomya (Ctenodonta) levata, 



3197 

 Tellinomya (Ctenodonta) nasuta, 



3198 

 TeHinomya (Ctenodonta) sanguino- 



laroidea, 3199 



Gastropoda 



Bellerophon bilobatus var. corruga- 



tus, 3209 



Cyrtospira abbreviata, 3270, 3271 

 Cyrtospira attenuata, 3272 

 Eccyliopterus spiralis, 3298 

 Holopea obliqua, 3307 

 Holopea paludiniformis, 3309 

 Holopea ventricosa, 3310 

 Liospira americana, 3311 

 Murchisonia subfusiformis, 3348 

 Pleurotomaria ambigua, 3413 

 Pleurotomaria indenta, 3427 

 Pleurotomaria subconica, 3443 

 Pleurotomaria umbilicata, 3449 

 Raphistoma lenticulare, 3453, 3454 



Pteropoda 



Conularia trentonensis, 3492 

 Hyolithus rhine, 3514 



Cephalopoda 



Cameroceras duplicatum, 3587 

 Cameroceras lativentrum, 3588 

 Cameroceras proteiforme, 3589 

 Cameroceras proteiforme ? var. 



elongatum, 3590 

 Cyrtoceras filosum, 3616 

 Cyrtoceras macrostoma, 3621 

 Hormoceras remotiseptum, 3725 

 Orthoceras lineolatum, 3913 

 Orthoceras (Cycloceras) teretiforme, 



4027 



Crustacea 

 Ampyx (Lonchodomas) hastatus, 



4127-35 

 Aparchites minutissimus var. robus- 



tus, 4136, 4137 

 Bollia cornucopiae, 4148 

 Bronteus lunatus, 4150 

 Bumastus trentonensis, 4158 

 Bythocypris cylindrica, 4159-61 



