124 



serricornis 8:43 



spp. 8:43 

 Nitocris trilineata 7:141 

 Notemigonus crysoleucas 7:26,73; 8:61-63 

 Notonecta undulata 7:1 15 

 Notophthalmus viridescens 7:6,13 

 Notropis 



chalybaeus 7:26 



cornutus 8:61 



cummingsae 7:18,26 



petersoni 7:26 



umbratilis 8:61 

 Noturus 7:58,59; 8:142 



gyrinus 7:26,55,56,57 



sp. 7:55,56,57 

 Nuphar luteum 8:62 

 Nycticeius humeralis humeralis 7:124 

 Nyctiophylax nephophilus 8:43 

 Nyssa sylvatica 7:72 



Obliquaria reflexa 8:88,89,105 

 Obovaria 



circula 8:105 



olivaria 8:80 



retusa 8:83,87 



subrotunda 7:157; 8:83,86,105,109, 

 110,112 

 Oceanites oceanicus 7:62 

 Ochrotomys 



nuttalli 7:127; 8:124,125,126,128,130, 

 131,132 

 aureolus 7:127 

 nuttalli 7:127 

 Ochrotrichia sp. 8:42 

 Odocoileus 



virginianus 7:132 

 nigribarbis 7:132 

 Odontomesa cf. fulva 8:44 

 Ogcocephalus rostellum 7:27 

 Oligoplites saurus 7:29 

 Ondatra zibethicus zibethicus 7:128 

 Oniscus asellus 8:2,4,8,13,19,24 

 Oostethus 



brachyurus 7:28 



lineatus 7:21 

 Ophichthus 7:21 



cruentifer 7:23,25 



gomesi 7:25 



ocellatus 7:25 

 Ophidion 



grayi 7:27 



marginatus 7:21 



welshi 7:21,22,23,27 

 Ophisaurus 



attenuatus 7:7 



ventralis 7:7 

 Opisthovarium elongatum 7:64 

 Opsanus tau 7:26 

 Optioservus sp. 8:42 

 Orthocladius 8:45 



(Euorthocladius) 



sp. 1-6 8:45 



(Orthocladius) 



nr. clarkei 8:45 



nr. dorenus 8:45 



cf. nigritus 8:45 



cf. obumbratus 8:45 



cf. robacki 8:45 

 Orthopristis chrysoptera 7:30 

 Oryzomys palustris palustris 7:126 

 Oulimnius latiusculus 8:42 

 Oxydendrum arboreum 8:122 



Pagastia 



orthogonia 8:47 



sp. 8:44,47 

 Palpomyia (complex) 8:43 

 Parachaetocladius sp. 8:45 

 Parachironomus sp. 8:44 

 Paragnetina immarginata 8:41 

 Parakiefferiella sp. 8:45 

 Paralichthys 



albigutta 7:32 



dentatus 7:32 



lethostigma 7:32 



spp. 7:22 



squamilentus 7:32 

 Paraphaenocladius sp. 1 & 2 8:45 

 Parapsyche cardis 8:42 

 Paratendipes sp. 8:44 

 Pegiasfabula 8:103,104,108,1 11,1 12 

 Peloscolex variegatus 8:45 

 Peltoperla 8:35 



sp. 8:41 



