342 THE GENERA OF FISHES, PART IH 



931. NEWBERRY & WORTHEN (1866). Descriptions of Xnv Sl>ecies of Verte- 

 tebrates Mainly from the Subcarboniferous Limestones and Coal Measures 

 of Illinois. Geol. Surv. Ills., II. 



John Strong Newberry; Amos H. Worthen. 

 Antliodus Newberry & Worthen, II, 33 ; logotype A. parvulus Newberry & 



Worthen. A synonym of Petalodus Owen. 

 Dactylodus Newberry & Worthen, II, 33; logotype D. princeps Newberry & 



Worthen (fossil). 

 Aspidodus Newberry & Worthen, II, 92; logotype P.sephodus crenulatus 



St. John & Worthen (fossil). A synonym of Psephodus. 

 Sandalodus Newberry & Worthen, II, 102; orthotype S. angustus Newberry & 



Worthen. (fossil). 

 Rinodus Newberry & Worthen, II, 106; orthotype R. calceolus Newberry & 



Worthen (fossil). A synonym of Ptyctodus. 

 Trigonodus Newberry & Worthen, II, 111; logotype T. major. Newberry & 



Worthen (fossil). Apparently a synonym of Psephodus. 

 Drepanacanthus Newberry & Worthen, II, 120 (fossil); orthotype D. anceps 



Newberry & Worthen. A synonym of Physonemus. 



932. OWEN (1866). On a Genus and Species of Sauroid Fish. (Thlattodus 

 suchoides Ow.) from the Kimmeridge Clay of Norfolk. Geol. Mag. 



Richard Owen. 

 Thlattodus Owen, III, 55; orthotype T. suchoides Owen (fossil). A synonym 

 of Caturus. 



933. OWEN (1866). On a Genus and Species of Sauroid Fish (Ditaxiodus impar 

 Ow.) from the Kimmeridge Clay of Culham, Oxfordshire. Geol. Mag. 



Richard Owen. 

 Ditaxiodus Owen, 107; orthotype D. impar Owen (fossil). A synonym of 

 Caturus. 



934. PETERS (1866). Mittheilung iiber Fische, etc. Mon. Akad. Wiss. Berlin. 



WiLHELM Peters. 

 Auliscops Peters, 510; orthotype A. spinescens Peters = Aulorhynchus flavidus. 



Gill. .\ synonym of ,\ulorhynchus Gill. 

 Labracoglossa Peters, 513; orthotype L. argenteiventris Peters. 

 Nematocentris Peters, 516; orthotype N. splendida Peters. A .synonym of Mela- 



notcenia Gill. 



935. PICTET & HUMBERT (1866). Nouvclles rechcrchcs sur les poissons 



fossiles du Mont Liban. Arch. Sci. Geneve, XXVI. 



Francois Jules Pictet; A. Humbert. 



Cheirothrix Pictct & Humbert, 51; orthotype C. lidanicus Pictet & lluinbcrt 



(fossil). Spelled Chirothri.k by Woodward. 

 Solenognathus Picetet & Humbert, 54; ortliotypc S. uneolatus Pictct iSf Humbert 



(fossil). Name preoccupied; same as Charitosomus von dcr Marck, 85. 

 Opisthopteryx Pictct & Humbert, 78; (misprinted Opistoptery.x) ; orthotype 



Mesocaster gracilis Pictet. 

 Pseudoberyx Pictet & Humbert, 32; logotype P. syriacus Pictet & Humbert 



(fossil). 

 Aspidopleurus Pictet & Humbert. 107; orthotype A. cataphractus Pictet & Hum 



bert. .'\ synonym of Prionolepis Egert. 



