INDEX OF SPECIFIC NAMES. 



1397 



sphseroidalis (e) Actinoceras, Hindia, 

 Holocystites, Huronia, Stribalocystites, 

 Orthoceras. 



spicula Fusispira. 



spiculata Trematopora. 



spindicandum Chalazodes, L o p h i o- 

 stroma. 



spinea Homotrypa. 



spinifer (a, tun) Calymene, Climaco- 

 graptus typicalis, Cypricardites, Cyrto- 

 donta, Dicranograptus, Dicranograptus 

 ramosus, Dictyonema, Homotrypa, fla- 

 bellaris, Leptograptus flaccidus. 



spiniformis Arthroclema, Helopora. 



spiniger Acantholenus, Acidaspis, Ano- 

 mocare, Bathyurus, Leptoplastus. 



spinigems (a) Crania, Favosites, Favo- 

 sites niagarensis. 



spiniporus Heliolites . 



spino sula Monotry pa . 



spinosus (a) 2Echmina, Beyrichia, Bry- 

 ograptus, Chonetes jer&eyensis, Clonc- 

 graptus, Cytherina, Dendrograptus, Di- 

 cranella, Didymograptus, Eridotrypa, 

 Helicotoma, Leptoplastus, Mesotrypa, 

 Paleocoma, Proetus, Stigmatella, Ta> 

 niaster, Trematopora primigenia, Tri- 

 arthrus. 



spinulif era Rhombotrypa . 



spinulo c ervix C yphaspis . 



spinulosus (a, um) Bythopora, Cysti- 

 phyllum, Diplograptus, Entomostra- 

 cites, Glossograptus, Graptolithus, Ole- 

 nus, Palaeaster, Parabolina, Paradoxi- 

 des, Promopalseaster, Trematopora. 



spinulus Coleolus . 



spiralis Ecculiomphalus, Eccyliompha- 

 lus, Eccyliopterus. 



spironema Lophospira, Murchisonia . 



spissiseptum Orthoceras. 



spissus (a) Lingulella, Obolus (Lingulo- 

 bolus), Sphseiobolus. 



splendens Dictyonema, Gaurocrinus, 

 Holocystitites, Homotrypa, Pachydict- 

 ya, Ptychocrinus, Serpulites. 



splendidus (a) Conularia, Eucalyptoori- 

 nites, Eucalyptocrinus. 



spongaxis Streptelasma, Zaphrentis. 



spongilla Favosites. 



spongioides Solenopora. 



spongiosa Calostylis, Heliolites. 



sponsa Pleurotomaria. 



springer! Eucalyptocrinus. 



springfieldensis Illsenus. 



spurlocki Proetus. 



spyroceroides Orthoceras (Spyroceras). 



squamiformis Craniops, Orbicula, Pho- 



lidops. 

 squamosus (a) Orthis (Hebertella) 



fausta, Pleurocystis, Pleurocystites. 

 squamula Rafinesquina, Strophomena. 

 stamineus (a, um) Delthyris, Raphis- 



toma, Scalites, Spirifer. 

 starri Lingulella, Lingulepis. 

 steeli Cryptozoon . 

 stegops Isotelus . 

 stella Phyllograptus . 

 stellaris Reteocrinus, Retiocrinus. 

 stellatimsulcata (um) ^Astylospongia, Ca- 



ryomanon, Spongia, Carpomanon. 

 stellatus (a, um) Agelacrinus, Ascodic- 



tyon, Camarocrinus, Ceramoporella, 



Columnaria, Cupellaecrinites, Cupellae- 



crinus, Eurypterus (Dolichopterus), 



Favistella, Hemicystites, Marsipocri- 



nus, Palseasterina, Pseudocrinites, 



Schuchertia, Scyphia, Trentonaster. 

 stellifer Protaster. 

 stellif orme Heliophycus . 

 stelzneri Leptsena, Maclurea, Maclu- 



rites. 



stenactinotum Dictyonema. 

 stenosus Diplograpsus. 

 stenotoides Anomocare. 

 sterlingensis Cornulites, Cypricardites, 



Dolabra, Eurydictya, Rhynchotropis, 



Tentaculites, Whitella. 

 stevensoni Platystrophia ponderosa. 

 stidhami Cyphotrypa, Leptotrypa, Mon- 



ticulipora. 

 stigmatus (a) Calceocrinus, Cheirocri- 



nus, Deltacrinus. 

 stigmosa Bucania. 

 stokesi (i) Asaphus, Columnaria (Palseo- 



phyllum), Diphyphyllum, Lithostro- 

 tion, Omphyma, Phacops, Proetus, 



Ptychophyllum, Zaphrentis. 

 stokesiana Pleurotomaria . 

 stoneanus (a) Lingulella, Obolus (West- 



onia). 



stonemani (i) Bathyurus, Proetus. 

 stonensis (e) Cyrtoceras, Dalmanella, 



Orthis, Piancdema. 

 stosei Saukia. 



strangulatum Endoceras proteifonne. 

 strenuus Bathyurus, Lloydia. 

 striaecosta Ambonychia, Pterinea. 

 striselineatum Orthoceras . 



