INDEX OF SPECIFIC NAMES. 



1371 



ingaili Bathy urus . 



ingens Carcinosoma, Lingula. 



initialis Beyrichia, Kloedenia. 



inordinata Heliolites, Porites. 



inoraatus (a, urn) Alveolites, Astylo- 

 epongia, Camarella, Chicagocrinus, Cyr- 

 tolites (Microceras), Dimerocrinus, Eu- 

 calyptocrinus, Euomphalus, Gazacri- 

 nus, Glyptaster, Lingula, Placentula, 

 Psiloconcha, Lyrodesma, Microceras, 

 Spirorbis, Thysanocrinus, Trochonema. 



ino scula Zittelella . 



inquassa Rafinesquina, minnesotensis, 

 Strophomena. 



insculptus (a) Caryocrinites, Hebertella 

 (Glyptothis), Orthis. 



insectif orxnis Cryptograptus tricornis . 



insignis (e) Aspidoceras, Bumastus, Ce- 

 raurus, Holopea, Homotrypa, Homo- 

 trypa subramosa, Illsenus, Isochilina 

 amiana, Leptobolus, Litoceras, Trocho- 

 ceras. 



insolens Dinorthis carleyi, Dystacto- 

 gpongia, Litoceras, Nautilus, Stroma- 

 topora. 



insolitum Streptelasma . 



insperatus Glyptocrinus . 



instabilis Archinacella, Homotrypella, 

 Metoptoma, Pachydictya bifurcata, 

 Tryblidium. 



insueta (um) Atactoporella, Avicula, 

 Bodmania, Pterinea, Vanuxemia dixo- 

 nensis. 



insularis (e) Amphion, Bronteus, Cyp- 

 ricardites, Cyrtodonta, Endoceras, 

 Goldius, Ischadites, Lingula, Monti- 

 culipora, Ormoceras, Pliomerops, 

 Prasopora, Receptaculites. 



intabulata Monotry pa . 



integritabulatus Favosites favosus. 



integumentum Diphyphyllum, Diplo- 

 phyllum. 



intercalaris Homotrypa. 



intercellata Homotrypa wortheni. 



intermedius (a, um) Ambonychia, Atac- 

 topora, Athyris, Atrypa, Atrypina, 

 Beatricea nodulifera, Buthotrephis 

 gracilis, Byssonychia, Ceratopsis, Cla- 

 thropora, Clathropora frondosa, Cte- 

 nodonta, Cyclocrinus, Cyphaspis, 

 Cyrtodonta grandis, Dalmanites, 

 Dendrograptus gracillimum, Fusispira, 

 Graptolithus, Isochilina, Leptocoalia, 

 Lyrodesma acuminatum, Merista, 

 Mesopalseaster, Monograptus, Nidulitee, 



84243 Bull. 92 vol 215 42 



intermedius continued . 

 Oncoceras, Pasceolus, Pterygometopus, 

 Rhynchotreta, Stictoporella angularis, 

 Tellmomya, ^Tiitfieldella. 



internascens Anastrophia. 



interne striatus (um) Discoceras, Litui- 

 tes, Trocholites. 



internodia Dicranopora, Ptilodictya. 



interplicatus (a) Anastrophia, Atrypa, 

 Orthis, Pentamerus. 



interporo sa Batostomella , Ceramopo- 

 rella, Stigmatella. 



interruptum Cyathophyllum. 



interstincta Heliolites, Madrepora, Pa- 

 laeopora, Stictoporella. 



interstriatus (a) Orthis, Orthothetes, 

 Schuchertella. 



intertexta (um) Actinostroma, Zaphren- 

 tis. 



intertrium Cyathophyllum. 



interventa Columnaria alveolata. 



intextus (a) Bellerophon, Bucania. 



intortus Dicellograpsus, Dicellograptus, 

 Ecculiomphalus, Eccyliomphalus, Sac- 

 cophycus. 



intralobatus Straparollus. 



intricatus Desmograptus. 



inutilis Diplograptus. 



invaginatum Ptychophyllum. 



invenusta Leptaena gibbosa. 



iole Lingula, Lingulella. 



ione Streptotrochus . 



iowensis Asaphus (Isotelus), Cardium, 

 Coleolus, Cybeloides, Cypricardites, 

 Ischadites, Isotelus, Lingula, Lingu- 

 lella, Receptaculites, Receptaculites 

 (Ischadites), Selenoides, Spatipora. 



ioxus Bumastus, Illsenus. 



iphgenia Ctenodonta, Dinorthis, Orthis, 

 Plaesiomys, Tellinomya. 



iphis Obolus (Westonia). 



ipomoea Ptychophyllum. 



ir en e Lingul a . 



iris Lingula, Lingulella. 



irrasa (um) Batostoma, Hemiphragma. 



irregularis (e) Alveolites, Anisocrinus, 

 Ceramopora, Ceramoporella, Chsetetes, 

 Cythere, Cytheropsis, Cyrtoceras, Dic- 

 tyonema, Fungispongia, Helopora, Lep- 

 totrypa, Monotrypa, Monticulipora, 

 Orthoceras, Palaeacmaea, Paljeophycus, 

 Stigmatella, Strepula, Tentaculites, 

 Trematopora. 

 irvinensis Zaphrentis intertexta. 



