247 Fene. 



Fenestella . Rogers, page 827, fig. 656, Hamilton 



formation. — AV i t h 

 an unnamed Fene- 

 stella in Owens' 

 Report on t)ie Geol- 

 ogy of the nortli- 



A, fig. 16, from Iowa limestones probably of Hamilton age, 

 added for comparison. — VIII c. 



Fenestella, not named, (G. B. S. 1888) on Specs. 807-3 

 (two casts of fragments) ; 807-15 (casts of frond) ; 807-12 

 (non cell face) ; all from Kintner's farm, Monroe Co., Pa. (00, 

 p. 235) from Hamilton strata, VIII c. 



Ferns of many kinds in the roof shales and partings of coal 

 beds. See Aleohopteris, Neuropteris, etc., etc. 



Fern in Clinton strata, near Orbisonia, Huntingdon Co., 

 Pa. (00, p. 233), specimen 508-22.— F^. 



Fieoides and Ficoidites. See Stigmaria. 



Filicites osniundiformis and vesioularis. European. See 

 Odontopteris schlotheimii. XIII 



Fish spines. See Ichthyodorulite ; Onchus ; Ctenacan- 

 thus, etc.— Fish teeth. See Hydodus ; Petalodus, etc.— 

 Fish scales and buckler plates. See Holoptychius ; Eury- 

 lepis, etc. — Fish duiig. See CoproUtes. 



Fish remains are abundant in the Pennsylvania formations 

 from the Clinton, Va. up to the Coal Measures; and would be 

 found in great numbers, no doubt, in the New Red (Trias, etc.) 

 if search were made Ibr them. — S. A. Miller's indispensable 

 Catalogue of Pah«ozoic fossils, published by the author in Cin- 

 cinnati, O., No. 8, West 3d street, 1877 (revised and enlarged, 

 1883) gives the following list of American genera of fish : (1) 

 of the order of Gar-pike {ganoid) , (2) Shark {Selachian.) 



GANOIDEI. — Acanthaspis, Acantholepis, Acrolepis, Am- 

 blypterus, Anaclitacanthus, Aspidichthys, Asterosteus, Catop- 

 terus, Cephalaspis, Coccosteus, Coelacanthus, Conchodus, 

 Ctenodus, Cyrtacanthus, Dinichthys, Dipterus, Eurylepis, He- 

 liodus, Holoptychius, Liognathus, Macropetalichthys, Mecolep- 

 sis, Onychodus, PalfBoniscus, Peplorhina, Platysomus, Pterich- 

 thys, Pygopterus, Rhizodus, Rhynchodus. 



