1362 BULLETIN 02, UNITED STATES NATIONAL MUSEUM. 



equilatera Beyrichia, Riberia nuculiti- 



formis. 



equiradiata Atrypa , Rhynchospira . 

 equisetalis Cladopora. 

 erastusi Burnastus, Illsenus. 

 erato Metoptoma, Tryblidium. 

 erectus (a) Ambonychia, Clidophorus, 



Clionychia, Crateripora, Dendrograp- 



tus, Whitfieldella. 

 eriensis Eurypterus, Spirifer (Deltliy- 



ris). 

 erigone Eunema, Trochonema (Eu- 



nema). 



eripliyle Cyathophyllum, Omphyma. 

 erraticus (a, um) Catazyga, Columnaria, 



Dendrocrinus, Orthis, Orthoceras (Eu- 



Orthoceras), Orthonomsea, Zygospira. 

 eruciforme Eridophyllum. 

 eryx Cheirurus, Pseud osphaerexochus . 

 escanabiae Eoharpes, Harpes. 

 escasoni Lingulella, Obolus, Westonia. 

 escharoide s Catenipora . 

 estella Archinacella, Coelocaulus, Me- 

 toptoma, Murchisonia, Tryblidium. 

 etheridgii Diplograptus . 

 etna Euconia, Pleurotomaria. 

 eubule Metoptoma, Tryblidium. 

 eucharis Glossograptus , Helicotoma, 



Retiograpsus, Retiograptus. 

 eucheirocrinus Podolithus. 

 eudocia Orthis. 

 eudora Spirifer (Eospirifer). 

 eugenia Liospira, Pleurotomaria. 

 eugium Cyrtoceras. 



euglyphus (a) Diplograptus, Diplograp- 

 tus (Glyptograptus), Leptsena, Stro- 



phomena, Strophonella. 

 euodus Didymograpsus, Didymograp- 



tua. 

 euorthis Orthis calligramma, Orthis fla- 



bellites. 



eurekensis Illeenurus, Symphysurus. 

 eurydice Straparollina, Straparollus. 

 euryone Cyathophyllum, Orthis. 

 eva Lingula, Rhynchonella. 

 evadne Dalmanella, Orthis. 

 evax Homceospira, Retzia, Rhyncho- 



spira. 



everetti Pachydictya. 

 exactus Subulitea. 

 excavatus (a) Ambonychia, Clionychia, 



Eucalyptocrinus cornutus, Glycerites 



eulcatus, Lecanocrinus. 



excedrinus Encrinurus. 



excellens Modiolopsis, Phsenopora, Pti- 

 lodictya, Stictoporella. 



excelsa Holopea. 



excentrica Crania, Orbicula. 



excrescens Cyathospongia. 



excretus Favosites. 



exculptus Palseaster, Proinopalseaster. 



exfoliata Hebertella, Plectorthis. 



exiguus (a, um) Atrypa, Bellerophon, 

 Bucania, Clinoceras, Cyrtoceras, Eri- 

 dotrypa, Heliolites, Heterocrinus, Lin- 

 gulella (Lingulepis), Lyellia, Oncoce- 

 ras, Protocrisina, Protozyga, Rhinidic- 

 tya, Spirifer, Stictoporella. 



exilis (e) Coenograptus, Dicellograptus 

 sextans, Dicranograptus furcatus, Hete- 

 rocrinus, Homotrypa, Modiolopsis, 

 Nemagraptus, Ohiocrinus, Stenocrinus, 

 Stephanograptus, Trochonema. 



eximius (um) Arachnophyllum, Clima- 

 cograptus putillus, Strombodes. 



exornatus (a, um) Orthoceras, Pleuro- 

 cystites, Pleurocystites filitextus, Pleu- 

 rocystis. 



expansus (a, um) Alveolites, Antho- 

 phyllum, Bathyurellus, Bellerophon, 

 Bucania, Bucanospira, Ceramopora, 

 Chsetetes, Clioderma, Crateripora lin- 

 eata, Dekayia ulrichi, Delthyris, Dic- 

 tyonema, Euomphalus, Meristina, 

 Oncoceras, Orbignyella, Phsenopora, 

 Pter0theca, Ptilodictya, Ptychophyl- 

 lum, Salpingostoma, Streptelasma, 

 Streptoplasma, Whiteavesia. 



explanator Piloceras. 



explanatus (a, um) Carinaropsis, Cera- 

 Limopora, Ceramopora (Lichenalia), 

 Liouclema, Metoptoma, Nemagraptus, 

 Phsenopora. 



explicans Ptilodictya. 



explorator Orthoceras . 



exponens Conchidium. 



exporrectus (a) Anomites, Cyrtia. 



exserta (um) Stenotheca, Tryblidium. 



exsul Alveolites, Callopora, Lioclema. 



extans Asaphus, Atrypa, Bathyurus, 

 Camarella, Streptelasma (Zaphrentitf), 

 Triplecia, Triplesia. 



extensus (um) Didymograptus, Euca- 

 lyptocrinites, Eucalyptocrinus, Grap- 

 tolithus, Graptolithua (Monoprion), 

 Tarphyceras. 



