1364 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



fimbriatus (a) — Acidaspis, Alepidaster, 

 Aparchites, Ceratocephala, Conradella, 

 Cyrtolit.es, Glyptocrinus, Kloedenia, 

 .Leperditia, Pachydictya, Phsenopora, 

 Phaenopora canadensis, Phragmolites, 

 Protasterina (Protaster), Protasterina, 

 Ptilodictya, Reteocrinus. 



finalis — Apatokephalus, Dicellocephalus. 



finei — Palseaster, Mesopalaeaster. 



fmitimus — Cypricardites, Crytodonta. 



firma — Anthaspidella, Pachydictya. 



flscellostriatus — Bellerophon, Bucania. 



fischeri — Atops, Constellaria, Triarthrus. 



fissicosta— Opisthoptera, Orthia, Plec- 

 torthis. 



fissiplica — Dalmanella, Hebertella (Schi- 

 zonema), Hebertella (Scbizoramma), 

 Orthis, Ortbostropbia (Scbizoramma). 



fissiplicata — Ortbis flabellites. 



fissistriata — Hebertella (Scbizonema), 

 Hebertella (Scbizoramma), Ortbostro- 

 pbia (Scbizoramma). 



fissus — Scbizambon. 



fitchi — Loxonema. 



fittoni — Calatbium. 



flabella — Atrypa, Orthis, Platystropbia. 



flabellaris— Homotrypa, Monticulipora. 



flabellata — Cbiloporella, Clathropora, Di- 

 astoporina, FistuUpora, Lasiotbrix, Stic- 

 toporella. 



flabellifer — Brontes, Bronteus, Goldius. 



flabelliformis (e) — Dictyonema, Fenes- 

 tella, Gorgonia, Rhabdinopora. 



flabellites — Orthis. 



flabellula (um) — Ortbis. 



flabellum — Inocaulis, Licrophycus, Or- 

 this. 



flaccidus — Graptolithus, Graptolithns 

 (Monoprion), Leptograptus, Mastigo- 

 graptus. 



flagellifer — Ctenopyge, Leptoplastus, Ole- 

 nus, Sphajrophthalmua. 



flagellum— Ptilodictya. 



flanaganensis — Allonychia. 



flavius — Orthoceras. 



flemingii — Graptolithus, Monograptus. 



fletcheri — Chaetetes, Discina, Sphseroph- 

 thalmus. 



flexilis — Clonograptus, Dichograpsus, 

 Graptolithus, Graptolithus (Dichograp- 

 tus), Grapolithus (Monoprion), Stropho- 



flexuosus (a)— Alepidaster, Conchicoli- 

 tes, Cornulites, Dendrograptus, Palaeo- 

 phycus, Protaster, Protasterina, Ptilo- 

 dictya, Seriatopora, Spirorbis, Sticto- 

 porella, Striatopora, Tentaculites. 



florealis — Amygdalocystis, Amygdalocya- 

 tites. 



florencevillensis — Isotelus. 



floridensis — Pleurotomaria. 



floridus (a, um) — Callopora, Constellaria, 

 Eucalyptocrinites, Lioclema, Nichol- 

 sonella. 



florif era — Anthas pidella . 



florif orme — Ptychophyllum . 



flos — Cyathophyllum, Heliopbyllum. 



fluctuata (um) — Cyclonema, Cyclonema 

 bilex. 



fluctuo sa — Stropbomena . 



fluitans — Dendrograptus. 



foerstei — Heterotrypa,' Mytilarca. 



foggi — Spirifer (Eospirifer). 



foliaceus (a) — Ceramopora, Dekayella, 

 Diplograptus, Diprion, Graptolithus, 

 Meekopora, Ptylograpsus, Ptilograptus, 

 Retepora. 



foliata — Pachydictya. 



folio sus — Diplograpsus . 



folium — Graptolithus, Phyllograptus. 



follis — Plasmopora. 



f ontinalis — Din orthis , Strophomena . 



forbesi — Beyrichia, Calamopora, Cheiro- 

 crinus, Chirocrinus, Deiphon, Discina, 

 Favosites, Glyptocystites, Lingula, 

 Theca. 



fore ipif ormis — Did ymograptus . 



formosus (a, um) — Bathyurellus, Cala- 

 tbium, Conularia, Dicranograptua, 

 Helopora, Licrophycus, Nematopora, 

 Orthoceras, Pterinea, Receptaculites, 

 Retzia, Rhynchonella, Rhynchospira, 

 Rhynchotrema, Stenocliisma, Trema- 

 tospira, Waldheimia. 



fornicatus (a) — Actinopteria, Barrandella, 

 Ciorinda, Pentamerua. 



fornshelli — Glyptocrinus. 



fosteri — Cyrtoceras, Cyrtorhizoceras, Or- 

 thoceras. 



fountainensis — Modiolopsis. 



foxense — Orthoceras. 



fracta — Rafinesquina alternata, Stropho- 

 mena, Strophomena alternata. 



f ragaria — Macronotella . 



