1370 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



immaturus (a, tun) — Conocardium, Cor- 

 nulites, Diapborostoma niagarensis, Di- 

 merocrinus, Homceospira, Idiocrinus, 

 Raphistoma, Rhodocrinus, Xhysano- 

 crinus. 



imperator — Bumastus, Eurystomites, He- 

 bertella, Illsenus, Lituites, Orthis. 



imperfectum — Batostoma, nerniphragrna, 

 Monticulipora. 



implicata (m) — Batostoma, Chsetetes, 

 Monticulipora, Monticulipora (Hetero- 

 trypa). 



impolita — Anolotichia, Crepipora. 



impressa — Atrypa, Crepipora, Prirnitia. 



impudica — Buthotrephis. 



insequabile — Cameroceras, Endoceras, 

 Suecoceras. 



inaequalis — Acervularia, Calceocrinus, 

 Castocrinus, Cladograpsus, Columnaria, 

 Cremacrinus, Cyathophyllurn, Dicra- 

 nograptus, Heterocrinus, Hindia, Kraus- 

 ella, Octonaria, (Enonites, Prismato- 

 phyllum, Zaphrentis. 



inaequivalvis (e) — Rhynchotrema, Spiri- 

 fer. 



incarinatum — Straparollus. 



incepta (urn) — Chasrnatopora, Cycloceras, 

 Fenestella, Orthoceras, Phylloporina, 

 Polypora, Retepora, Spatioporalineata, 

 Spatiopora maculosa, Subretepora. 



incertus (a) — Columnaria, Didymograp- 

 tus, Fletcheria, Holopea, Ilbenus, Mo- 

 notrypa, Ortbonota, Strombodes. 



incipiens — Phaenopora, Trocboceras. 



incisolobata — Astylospongia, Caryoma- 

 non, Spongia. 



incisus (a)— Diplograptus foliaceus, Le- 

 canocrinus, Prirnitia mundula. 



inclinata — Zapbrentis. 



inclusa — Ceramoporella. 



incognita — Nelimenia. 



incomptus (a) — Hudsonaster, Monticuli- 

 pora, Palseaster, Scbmidtella. 



inc ondita — Ceramopora. 



inconspectus — Eucalyptocrinus. 



inconstans — Spinier, Vanuxeniia. 



incontroversa — Callopora, Hallopora. 



incrassata — Leptaena, Palescbara, Rafin- 

 esquina, Strophomena. 



increbescens — Atrypa, Hemitbiris, 



Rbynchonella, Rhyncbotrema.. 



incrustans — Ceramopora, Stenopora, Stig- 

 matella. 



incurvata — Ortbis, Producta, Stropbome- 

 na. 



incurvus (a, um) — Anomalocrinus, Ar- 

 cbinacella instabilis, Cornulites, 

 Cystipbyllum, Distacodus, Eurycbilina 

 reticulata, Heterocrinus, Hybocrinus 

 (Anomalocrinus), Macbairodus, Tenta- 

 culites. 



indagator — Ortboceras. 



indentus (a) — Conularia, Didymograpsus, 

 Didymograptus, Graptolitbus (Mono- 

 prion), Pleurotomaria. 



indeterminatus — Bumastus, Illsenus. 



indianenste (e) — Ascoceras, Barrandeo- 

 crinus, Calceocrinus, Camarotoecbia, 

 Caryociinites, Caiyocrinus, Cylicocri- 

 nus, Cyrtoceras, Deltacrinus, Empero- 

 crinus, Encrinurus, Gompboceras, 

 Gompbocystites, Holocystites, Macro- 

 stylocrinus, Rhyncbonella, Stromato- 

 pora, Tryblidium. 



inexpectans — Conokepbalina, Dicelloce- 

 pbalus, Pleurotomaria. 



inexpectatus — Dicellocepbalus. 



infelix — Actinoceras, Calatbium (Zitte- 

 lella), Megistocrinus, Ortboceras, Perie- 

 cbocrinus, Saccocrinus. 



inferior — Petalocrinus . 



infida — Diplotrypa, Mesotrypa. 



inflatus (a, um) — Alecto, Balanocrinus, 

 Corynotrypa, Ctenodonta, Cupellsecri- 

 nites, Cyclonema, Cypricardinia, Cypri- 

 cardites, Fusispira, Hippotboa, Lampte. 

 rocrinus, Leperditia, Leperditella, Nu- 

 culites, Ortbis, Orthis acutilirata, Pla- 

 tystropbia, Platystropbia acutilirata, 

 Stomatopora, Strophostylus, Subulites, 

 Tellinomya, Tuberculopora. 



inflecta — Actinostroma, Actinostroma 

 tenuinlatum, Dekayia, Heterotrypa, 

 Heterotrypa ulrichi, Monticulipora. 



inrlexus — Periechocrinus, Saccocrinus 

 (Megistocrinus) . 



informis — Cyphotrypa, Leptotrypa. 



infrequens — Cceloclema, Conularia, Ilor- 

 motoma, Murcliisonia, OEnonites, Tre- 

 matopora. 



infundibularius (a) — Lamellopora, Strom- 

 bodes. 



infundibulifonnis (e) — Gorgonia, Side- 

 mina. 



infundibulum (a) — Cyrtoceras, Cystosty- 

 lus, Syringopora. 



