TYPE SPECIMENS OF PALEOZOIC FOSSILS 845 



Liopteria chemungensis, 2633 

 Liopteria torreyi, 2671, 2672 

 Lunulicardium ornatum, 2689, 2690 

 Lyriopecten fasciatus, 2693 

 Lyriopecten magnificus, 2697 

 Lyriopecten priamus, 2701, 2702 

 Lyriopecten solox, 2703 

 Lyriopecten tricostatus, 2705 

 Macrodon chemungensis, 2706, 2707 

 Microdon (Cypricardella) bellistri- 



atus, 2733, 2734 

 Modiola (Mytilops) metella, 2753, 1 



2754 



Modiola (Mytilops) praecedens, 



2755, 2756 

 Modiomorpha quadrula, 2798-800 

 Modiomorpha rigida, 2802-4 

 Modiomorpha subangulata, 2820, 



2821 



Mytilarca attenuata, 2824 

 Mytilarca chemungensis, 2825, 2826 

 Mytilarca gibbosa, 2827 

 Mytilarca lata, 2828 

 Mytilarca simplex, 2836, 2837 

 Nucula globularis, 2851 

 Palaeanatina angusta, 2902-7 

 Palaeanatina solenoides, 2908 

 Palaeanatina typus, 2909-14 

 Palaeoneilo angusta, 2915 

 Palaeoneilo bisulcata, 2917, 2918 

 Palaeoneilo brevis, 2925 

 Paracyclas ignota, 2975 

 Paracyclas ? paupera, 2983, 2984 

 Paracyclas rotunda, 2985, 2986 

 Pararca erecta, 2991 

 Pararca neglecta, 2992 

 Pararca sao, 2994 

 Pararca transversa, 2995-97 

 Phthonia truncata, 3013 

 Prorhynchus quadratum, 3014-22 

 Prothyris alata, 3023 

 Pterinea chemungensis, 3031 

 Pterinea consimilis, 3032, 3033 

 Pterinea flabellum, 3040 

 Pterinea interstrialis, 3044 

 Pterinea prora, 3050 

 Pterinopecten crenicostatus, 3057, 

 3058 



Pterinopecten dispandus, 3059, 3060 

 Pterinopecten neptunus, 3069-71 



Pterinopecten strictus, 3082 

 Pterinopecten suborbicularis, 3085- 

 87 



Pteronites inoptatus, 3102 

 Pteronites profundus, 3103-5 

 Ptychopteria alata, 3106-10 

 Ptychopteria elongata, 3111-13 

 Ptychopteria eucrate, 31 14-16 

 Ptychopteria eudora, 31 17 

 Ptychopteria expansa, 31 18 

 Ptychopteria proto, 31 19, 3120 

 Ptychopteria salamanca, 3121-23 

 Ptychopteria sao, 3124-30 

 Ptychopteria sinuosa, 3131 

 Ptychopteria spio, 3132 

 Ptychopteria thetis, 3133-36 

 Ptychopteria trigonalis, 3137, 3138 

 Sanguinolites (?) subtruncatus, 3139, 

 3140 



Sanguinolites (?) undulatus, 3141 

 Schizodus oblatus, 3149, 3150 

 Schizodus patulus, 3151 

 Schizodus rhombeus, 3152-55 

 Spathella typica, 3157 

 Sphenotus arcaeformis, 3163 

 Sphenotus (?) arcuatus, 3164 

 Sphenotus clavulus, 3165-71 

 Sphenotus contractus, 3172-78 



Gastropoda 

 Bellerophon maera, 3230, 3231 

 Bellerophon nactus, 3232, 3233 

 Bellerophon triliratus jitvenis ?, 3256, 

 3257 



Cyclonema obsolescens, 3263 

 Diaphorostoma lineatum, 3289 

 Euomphalus tioga, 3300, 3301 

 Loxonema laxum, 3324 

 Loxonema postremum, 3327 

 Porcellia nais, 3450 

 Straparollus hecale, 3471, 3473, 3474 

 Straparollus hecale var. corpulens, 

 3475 



Cephalopoda 



Gomphoceras (Poterioceras) nasu- 



tum, 3667 

 Gomphoceras tumidum, 3684 

 Manticoceras pattersoni, 3772 

 Orthoceras consortale, 3870 

 Orthoceras demus, 3886, 3888 

 Orthoceras expositum, 3898 



