INDEX OF SPECIFIC NAMES. 



1373 



lachutcnse — Cryptozoon. 



laciniata — Diplograpsus. 



laciniosum — Platyceras. 



Jacunosus — Archasocrinus, Glyptocrinus. 



lacustris — Eurypterus. 



laelia — Crania. 



laeviramus — Chartetes. 



lsevis (e) — Amygdalocystitea florealis, 

 Atrypa, Brachiospongia, Clciocrinus, 

 Ctenocrinus, Cryptonymus, Cupella- 

 crinites, Cupellacrinus, Cyrtocrinus, 

 Dalmanella electra, Encrinurus Euca- 

 lyptocrinites, Eucalyptocrinus, Euca- 

 lyptoerinus caelatus, Graptolithus, Ich- 

 thyocrinus, Lecanocrinus, Lingulella, 

 Melocrinus, Merista, Meristella, Monti- 

 culipora, Monticulipora consimilis, 

 Monticulipora hospitalis, Orthis electra, 

 Orthoceras, Phycograptus, Protaxo- 

 crinus, Rhynchonella, Rhynchonella 

 (Stenoschisnia), Strophomena, Taxo- 

 crinus, Whitfieldella. 



laeviusculus — Ampyx, Ampyx (Loncho- 

 domas). 



lajensis — Bathyurus. 



lamarcki (i) — Orthoceras, Protocycloce- 

 ras. 



Iambi (i) — Gonioceras, Plasmopora, Trip- 

 toceras, Tripteroceras. 



lamellata — Atrypa, Camarotoechia, Lin- 

 gula, Rhynchonella. 



lamellosa (um) — Ambonychia, Avicula, 

 Clionychia, Cypricardinia, Cyrtoceras, 

 Cyrtodonta, Discina, Hyattella, 

 Hyattidina, Monticulipora, Orbicula, 

 Orbiculoidea, Orbignyella, Orthidiurn, 

 Orthis, Orthoceras, Tubipora. 



laminata (um) — Callopora, Ceo nit op, Fis- 

 tulipora, Lirnaria, Lioclema, Milleiia, 

 Nicholsonella. 



lamottensis (e) — Agraulos, Sao, Stroma- 

 tocerium. 



lanceolatus (a) — Mesopalasastor, Nereitee, 

 Xereograptus, Ptilodictya, Ptilodictya 

 americana. 



lauii — Pterinea. 



lanosus (um) — Trichophycus. 



laphami — Bronteus, Eotomaria, Goldius, 

 Murchisonia, Orthoceras, Pleurotoma- 

 ria, Turritoma. 



lapicida — Raphistoma. 



lapilla — Wingia. 



lapworthi — Bryograptus" , 



laqueatus (a, um) — Cladopora, Conchidi- 

 um, Conularia, Kionoceras, Orthoceras, 

 Pentamerus. 



lara — Athyris, Atrypa, Whitfieldella. 



larrabeei — Pterygometopus. 



larvata — Helicotoma, Liospira, Stropho- 

 mena. 



latasulcata — Ilebertella. 



lateralis (e) — Cyrtoceras, Syntrophia, 

 Triplesia. 



latiannulatum — Orthoceras. 



latiaxiatus— Ilkenus. 



latibrachiatus — Cupulocrinus, Dendro- 

 crinus. 



laticaulis— Climacograptus caudatus. 



laticinctus (a) — Omospira, Ormospira, 

 Scalites., 



laticorrugata — Atrypa. 



laticosta — Orthis, Platystrophia, Platys- 

 trophia biforata, Platystrophia lynx. 



laticostata (um) — Opisthoptera, Orthis, 

 Orthis (Platystrophia) biforata, Rhyn- 

 chonella inrequivalvis, Rhynchotrema 

 inaequivalvis. 



laticurvatum — Cyrtoceras. 



latidorsata — Illajnus. 



latifasciata — Murchisonia. 



latifolius — Sphenothallus. 



latif ron s — Dolichop t erus . 



latimarginatus (a) — Asaphus, Eurychi- 

 Una, Isochilina grandis, Primltia, 

 Proetus. 



latior— Diplograptus, Plectorthis equiv- 

 alvis. 



latiplicata — Parastrophia. 



latiscula — Petraia. 



latisculptilis — Brachyprion, Stropheo- 

 donta. 



latisinus — Zaphrentis. 



latispiralis — HeUcopora. 



latissimus — Ogygics. 



lativentrum — Cameroceras, Endoceras, 

 Ooceras. 



lativia — Primitia. 



latonummulatum — Actinoceras. 



latus(a, um) — Agnostus, Beyrichia, Bollia, 

 Ctenodonta, Cyclonema biUx, Cypri- 

 cardites, Dicranopora, Isotelus, Lepto- 

 plastus, Modiolopeis, Orthoceras Acti- 

 noceras), Palsearca, Parabolina heres, 

 Protichnitey, Rafinesquina, Rhinidic- 

 tya, Strophomena, Tellinomya, Tro- 

 chonema umbilicatum. 



