TYPE SPECIMENS OF PALEOZOIC FOSSILS 827 



Phacops correlator, 461 1 

 Pha~ops cristata var. pipa, 4633 



Phacops logani, 4640-43 

 Proetus conradi, 4701-6 



GRAND GREVE LIMESTONE 

 Crustacea 



Proetus phocion, 4746 



MIDDLE DEVONIC 



Cnidaria 



Cladopora magna, 229, 230 

 Cladopora palmata, 231 

 Prismatophyllum davidsoni, 307 



Brachiopoda 

 Ptychospira ferita, 1802 

 Ptychospira longirostris. 1803 

 Schizophoria iowensis, 1881 

 Spirifer ligus, 1977 

 Vitulina pustulosa, 2147, 2148 



Gastropoda 



Diaphorostoma furmanianum, 3281 

 Pleurotomaria rochana, 3442 



Crustacea 

 Dalmanites (Cryphaeus) paituna, 



4348, 4349 

 Homalonotus oiara, 4494 

 Proetus haldemani, 4724 

 Proetus nevadae, 4743 



Kionelasma herzeri, 285 



SGHOH 



Protozoa 

 Ichadites bursiformis, 41 



Cnidaria 

 Zaphrentis ? dissimilis, 354 



Bryozoa 

 Ptiloporina pinnata, 899 



Brachiopoda 

 Amphigenia elongata, 1082 

 Amphigenia elongata var. undulata 

 1088 



Atrypa impressa, 1113, 1114 

 Centronella glans-fagea, 1207, 1209 

 Cyrtina hamiltonensis, 1324, 1325 

 Douvillina inequiradiata, 1373-75 

 Leptostrophia perplana, 1461 

 Meristella nasuta, 1558-63 

 Nucleospira concinna, 1601 

 Orthothetes pandora, 1688-96 

 Pentamerella arata, 1724 

 Pholidops areolata, 1735, 1736 

 Rhipidomella alsa, 1829-34 

 Rhipidomella peloris, 1844-47 

 Rhynchospira subglobosa, 1861 

 Seminula rogersi. 1887 



ULSTERIAN 

 Cnidaria 



I Kionelasma mammiferum, 286, 287 



ARIE GRIT 



Spirifer duodenarius, 1962-65 

 Spirifer fimbriatus. 1968, 1969 

 Spirifer macer, 1979-84 

 Spirifer raricosta, 2018-21 

 Spirifer murchisoni, 2006-10 

 Spirifer saftordi, 2025-27 

 Stropheodonta alveata, 2053, 2054 

 Stropheodonta callosa, 2055-60 

 Stropheodonta crebristriata, 2068-70 

 Stropheodonta demissa, 2071-73 

 Stropheodonta parva, 2078 



Lamellibranchiata 

 Conocardium' cuneus, 2308-16 

 Conocardium cuneus var. attenua- 



tum, 2317-23 

 Conocardium cuneus var. nasutum, 

 2334-36 



Cypricardinia planulata, 2353, 2354 

 Goniophora ? alata, 2405, 2406 

 Goniophora perangulata, 2420-23 

 Grammysia praecursor, 2492 

 Modiomorpha regularis, 2801 

 Modiomorpha schoharie, 2805 

 Mytilarca (Plethomytilus) arenacea, 

 2823 



