1390 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



pterocephalus Illsenus, Thaleops. 



ptyonurus Corydocephalus, Lichas (Di- 

 cranogmus). 



pudicus (a) Cruziana, Rusophycus. 



puella Lyellia, Plasmopora. 



pugnax Lichas, Metopolichas. 



pugnus Nereites, Nereograpsus. 



pulaskiensis (e) Archinacella, Ortho- 

 desma. 



pulcella Cyclora. 



pulchellus (a, urn) Actinomya, Arthro- 

 clema, Callopora, Chaetetes, Codaster, 

 Ctenodonta, Cyathocrinus, Gyronema, 

 Hallopora, Leda, Lophospira, Lyro- 

 desma, Modiolopsis, Palaeaster, Palaeo- 

 crinus, Petraia, Phacops, Stenaster, 

 Stephanocrinus, Tellinomya, Urastcr- 

 ella, Urasterella (Stenaster). 



pulclier (ra) Acanthograpsus, Acantho- 

 graptus, Homotrypa, Nicholsonella, 

 Palaeocystites. 



pumila Amplexopora, Bollia, Orthis, 

 Pachydictya. 



pumilis Straparollus. 



punctatus (a) Bucania, Comarocytis, Co- 

 marocystites, Constellaria, Cremacri- 

 nus, Ctenobolbina, Cybele, Encrinurus, 

 Idiotrypa, Illaenus, Indianocrinus, 

 Monticulipora, Moorea, Phsenopora, 

 Ptilodictya, Trematopora. 



punctifrons Bellerophon, Bucania. 



punctipora S tic topora . 



punctostriatus (a", urn) Fenestella, Or- 

 this, Orthoceras, Polypora, Techno- 

 phorus, Trematis. 



punctulata Bythocypris. 



pungens Climacograptus. 



pusillus (a, urn) Astylospongia prae- 

 morsa, Baltoceras, Battus, Bryograp- 

 tus, Calceola, Ceratiocaris, Colpomya, 

 Conophrys, Cyathocrinus, Cyrtoceras, 

 Graptospongia, Lecanocrinus, Shumar- 

 dia. 



pustulatus (m) Arionellus, Cyathophyl- 

 lum (Calophyllum), Glaphurus. 



pustulosus (a, urn) Amplexopora, Bey- 

 richia, Beyrichia tuberculata, Eohar- 

 pes, Eurypterus, Holocystites, Monti- 

 culipora, Stromatopora, Trematis, Stro- 

 matocerium, Stromatopora (Coenostro- 

 ma). 



puteatum Heliophyllum . 



puteolus Lecanocrinus. 



putillus (a) Anodontopsis, Atrypa, Cli- 

 macograptus, Diplograptus, Diplograp- 

 tus teretiusculus, Graptolithus, Triple- 

 sia, Zygospira. 



pygmaeus (a, urn) Diplograptus eugly- 

 phus, Petraia, Streptelasma, Strombo- 

 des, Tetragraptus. 



pygmoea Aulopora . 



pylades Orthoceras. 



pyramidalis (e) Cyrtina, Goniophyllum, 

 Orthis, Scenidium, Skenidium, Spiri- 

 fer. 



pyramidata (um) Cyclonema, Skenidi- 

 um. 



pyrene Holopea . 



pyriformis (e) Archaeocrinus, Astroce- 

 rium, Cyathocrinites, Cyathocrinus, 

 Favosites, Heliolites, Periechocrinus, 

 Pisocrinus, Rhodocrinus, Saccocrinus, 

 Thysanocrinus, Triacrinus, Zophocri- 

 nus. 



pyrrha Camarotcechia , Rhynchonella . 



python Actinoceras, Deiroceras, Ortho- 

 ceras. 



quadrangularis (e) Cypricardites, Dicty- 

 onema, Strombodes, Whitfieldella, 

 Whitella. 



quadraticaudatus Asaphus, Pterygotus. 



quadratus (a) Arabellites, Bathyurus, 

 Chaetetes, Conularia, Helopora, Leio- 

 stegium, Lingula, Modiolopsis leigh- 

 toni,Monotrypella(Rhombotrypa), Mon- 

 ticulipora, Monticulipora (Monotrypa), 

 Nematopora, Parabolinella, Rhombo- 

 trypa. 



quadribracMatus Graptolithus, Tetra- 

 grapsus, Tetragraptus. 



quadricarinata Pleurotomaria . 



quadricostata Ampyx, Atrypa, Micro- 

 discus, Rhynchonella, Triplesia. 



quadrifida Beyrichia, Ceratopsis. 



quadrilatera Cypricardites, Leptsena . 



quadrilirata Beyrichia, Strepula, Tetra- 

 della. 



quadriloba Hemisterias. 



quadrimucronatus Diplograpsus, Diplo- 

 graptus, Glossograptus, Graptolithus, 

 Orthograptus. 



quadripartitum Dactylophycus. 



quadriplicata Rhynchotreta, Tremato- 

 spira. 



quadrisulcata Conularia, Lophospira, 

 Murchisonia. 



