INDEX OF SPECIFIC NAMES. 



1359 



delicatulus — continued. 

 Labcckia, Monograptua, Monticulipora, 

 Nematopora. Ortbia, Protospongia, Ra- 

 finesquina. Scolithua, Stomatopora, 

 Zaphrentia. 



delphicolum — Hexamcroceras, Hexarno- 

 cerag. 



delphiensis — Orthoceraa (Kionoeera.-*). 



delpninocephalus— Trimerus. 



deltoideus (a) — Encrinurus, Lcptsena, 

 Streptorhynchua (Strophonella). 



demissus (a) — Avicula, Colpomya, Fu- 

 coides, Pterinea, (Caritodens). 



denbowensis — Euryniyella. 



dendrina — Bythopora, Helopora. 



dendrocrinus — Podolithua. 



densa — Corematocladus. 



densiseptatum — Cyathophyllum. 



dentatus (a, urn) — Atrypa, Crania, Cerau- 

 rus, Diplograptus, Fucoides, Grapto- 

 lites, Graptolithus, Orthis, Orthia 

 (PlatyBtrophia) biforata, Rhynchonella, 

 Rhyncbotrema. 



denticula — Ctenobolbina . 



denticulatus (a, urn) — Antbophyllum, 

 Graptolitbua, Graptolitbua (Monopri- 

 on), Monograptua, Rapbistoma, Tetra- 

 grapaus. 



dentilineatum — Heliophyllum. 



dentoni — Eobarpes, Ilarpea. 



deparcum — Ortboceras. 



depauperatus (a) — Argea phlyctenoides, 

 Ceratocephala, Corydocephalus, Pleu- 

 rotomaria. 



depressus (a, um) — Archseocrinua, Cy- 

 clora, Eucalyptocrinua, Illsenua, Lep- 

 tsena, Maclurea, Maclurites, Modiolop- 

 ais, Ophiletina sublaxa, Platyceraa, 

 Proetua, Prosserella modestoidea, Reti- 

 cularia (Proaserolla) modestoides, 

 Rbynchonella eaffordi, Stropbomena, 

 Wilsonia saffordi. 



derbyi — Lingulopa . 



descriptus — Cypricarditea, Cyrtodonta. 



desertus — Earpidea, Nautilus. 



deshayesii — Actinoceras. 



desideratus (a, um) — Arcbaeocrinus, Aa- 

 traspia, Billingaia, Callicrinus, Cyrto- 

 Utea, Elkania, Gloaaoceras, Oboleila, 

 Obolua (Lingulella), Pbragmolitea. 



desmograptoides — Dictyonema flabelli- 

 forme. 



desmoides — Dictyonema. 



desmopleura — Eoorthis, Orthis, Ortbia 



(Plectorthis). 

 desori^Zapbrentia. 

 desplainensis (e)— Sphyradoceras, Tro- 



choceraa. 

 determinatus— Proetua. 

 devinei — Conocepbalitea, Dikelocephalua, 



Ptycboparia. 

 deweyi — Ceratiocaris, Ceratiocaria (Phas- 



ganocaris), Nereitea, Nereograpsua, On- 



cbua. 

 diademata (um) — Blastophycus, Tretas- 



pis. 



dianthus— Eurycbilina. 



diapason — Dicranograptua nicbolaoni. 



dice — Billingsella. 



dichotomus (a, um)— Camarocladia, 

 Diameaopora, Drymotrypa, nomera, 

 Lithodendron, Ortbia, Plectortbi?, 

 Protovirgularia, Pseudobornera, Stauro- 

 graptua, Stictopora, Stricklandinia, 

 Subretepora, Thamniscua. 



dickhauti — Iscbaditea, Lepidolitea, Re- 

 ceptaculites. 



dicksoni — Agelacrinitea, Agelacrinua. 



dictseus — Mod iolopais . 



dictyota — Polypora. 



dicty s — Cyrtoceraa . 



dicyclicus — Carabocrinu-, Strophocrinua. 



difficilis — Patteraonia, Pleurotomaria, 

 Seelya. 



diffidens — Loxoceras, Ortboceraa. 



diffisa — Beyricbia. 



diffluens — Aracbnopbyllum, Strombodes. 



diffusus (a) — Callograptua, Dendrograp- 

 tua, Drymotrypa, Inocaulis, Paeudo- 

 hornera, Retepora. 



dignus — Cypricarditea, Cyrtodonta. 



dilatatus (um) — Cyathophyllum, Cyrto- 

 liteM. 



dilucula — Holopea, Turbo. 



diminuens— Tellinoniya (Palseoneilo). 



dinorthis — Orthis calligramma. 



diops — Calymene. 



directus — Subulitea. 



discoideus (a) — Amplcxopora, Calamo- 

 pora, Choetetef, Dianulitea, Favositea 

 forbe-i, Leptotrypa, Lyellia, Meaotry- 

 pa, Monticulipora, Monticulipora (Mo- 

 notrypa), Oboleila, Obolua, Obolua 

 (Lingulella), Plaamopora, Wingia. 



discreta — Columnaria alvoolata. 



