322 



PISCES. 



FcECiLODUS carbonarius, St. John & Worth- 

 en (In press), Geo. Sur. 111., vol. 7, 

 Coal Meas. [Sig. pertaining to coal.] 



cestriensis, St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Kaskas- 

 kia Gr. [Ety. proper name.] 



convolutus, Newberiy & Worthen, is a 

 syn. for Chitonodus rugosus. 



ornatus, Newberry & Worthen, syn. for 

 Chitonodus rugosus. 



springeri, St. John & Worthen In press), 

 Geo. Sur. 111., vol. 7, Low. Carb. 

 [Ety. proper name.] 



stludovici, St John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, St. 

 Louis Gr. [Ety. proper name] 



varsoviensis, St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Warsaw 

 Gr. [Ety. proper name.] 



wortheni, St. John (In press), Geo Sur. 

 111., vol. 7, Kaskaskia Gr. [Ety. 

 proper name.] 

 PsAMMODUS ca&latus, St. John & Worthen 

 (In press), Geo. Sur. 111., vol. 7. St, 

 Louis Gr. [Sig. sculptured. J 



ci-assidens, St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, St. Louis 

 Gr. [Sig. thick tooth.] 



glyptus, St. Joha & Worthen (In press), 

 Geo. Sur. 111., vol. 7, Up. Burlington 

 Gr. [Sig. sculptured.] 



grandis, St. John & Worthen (In press) 

 Geo. Sur. 111., vol. 7, Keokuk Gr. 

 [Sig. laro-e.] 



lovianus, St. John & Worthen (In 

 press), Geo. Sur.- 111., vol. 7, Burling- 

 ton Gr. [Ety. proper name.] 



plenus, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, St. Louis Gr. 

 [Sig. large ] 



rhomboideus, Newberry & Worthen, syn. 

 for Sandalodus Isevissimus. 



semicyllndricus, Newberry & Worthen, 

 syn. for Sandalodus I'aevissimus. 



springeri. St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Up Bur- 

 lington Gr. [Ety. proper name.] 



tumidus, St. John & Worthen (In 

 press), Geo. Sur 111 , vol. 7, Up. 

 Burlington Gr. [Sig. tumid.] 



tnrgidus, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, Keokuk Gr. 

 [Sig. inflated.] 

 PSEPHODUS latus, St. John & Worthen ^n 

 press) Geo Sur. 111., vol 7, St. Louis 

 Gr. [Sig. wide.] 



lunulatus, St. John & Worthen (In press), 

 Geo Sur. III., vol. 7. Kaskaskia Gr. 

 [Sig. resembling a small crescent.] 



obliquus St John& Worthen (In press), 

 Geo. Sur. III., vol 7, Kinderhook Gr. 

 [Sig. oblique ] 



placenta. Newberry & Worthen, instead 

 of Helodus placenta. 



symmetricus. St. John & Worthen (In 

 press), Geo. Sur. 111., vol. 7, Kinder- 

 hook Gr. [Sig. symmetrical.] 

 PrERiCiirHYS canadensis, Whiteaves, 1880, 



Am. Jour. Sci. & Arts, 3d ser., vol. 

 20, Devonian. [Ety. proper name.] 

 Pterichthys norwoodensis is a syn. for 



Macropetalichthy s rapheidolabis . 

 PTYONODU&, Cope, 1877, Proc. Am. Phil. 

 Soc. [Ety. ptyon, a fan; odoils, a 

 tooth.] 

 paucicristatus. Cope, 1877, Proc. Am. 

 Phil. Soc, Permian. [Sig. few 

 crested.] 

 vinslovi. Cope, 1876, Proc. Acad. Nat. 

 Sci. Phil., Permian. [Ety. proper 

 name. ] 

 Khadixichthys, Traquair, 1877, Quar. 

 Jour. Geo. Soc. Lond.. vol. 33, p. 548. 

 [Ety. rhadlnos, slender; ichtkys, a 

 fish.] 

 alberti instead of Palaeoniscus alberti. 

 cairnsi instead of Palaeoniscus cairnsi. 

 modulus, Dawson, 1877 (Palaeoniscus 

 modulus). Can. Nat. and Quar. Jour. 

 Sci., vol. 8, Carboniferous. [Sig. a 

 small measure ] 

 Rhyjs'Chodus excavatus, Newberry, 1877, 

 Geo. of Wis., Ham. Gr. [Sig. excava- 

 ted.! 

 Sandaloi>us complanatus, Newberry & 

 Worthen, instead of Deltodus com- 

 planatus. 

 crassus, Newberry & Worthen, is a syn. 



for S. spatulatus. 

 grandis, Newberry & Worthen, is a syn. 

 for S. laevissimus. 

 Sioarius exUnctus, Leidy, 1855, Proc. Acad. 

 Nat. Sci., vol. 7, not satisfactorily de- 

 fined. 

 Stenacaxthus nitidus was defined in 1856, 

 in the Jour. Acad. Nat. Sci., vol. 3, 

 and is from the Catskill Gr. 

 Stexopterodus, St. John & Worthen (In 

 press), Geo. Sur. III., vol. 7. [Ety. 

 stenos, narrow ; j5fero^^, awing; odouSj 

 tooth ] 

 e'ongatus, St. John & Worthen (In 

 press). Geo. Sur. III., vol. 7, Warsaw 

 Gr. [Sig elongated.] 

 parvulus instead of Sandalodus parvulus. 

 planus, St. John & Worthen (In press), 

 Geo. Sur. 111., vol. 7, Up. Burlington 

 Gr. [Sig. flat.] 

 Strigilina gurleiana, refer to Janassa gur- 



leiana. 

 T^xiODUS, DeKoninck, MSS., and in press 

 in Geo. Sur. III., vol. 7. [Ety. toinia, 

 a ribbon; odous, a tooth.] 

 fasciatus instead of Deltodus fasciatus. 

 obliquus, St. John & Worthen (In 

 press), Geo. Sur. III., vol. 7, Kas- 

 kaskia Gr. [Sig. oblique.] 

 regularis, St. John (fe Worthen (In press), 

 Geo. Sur. Ill , vol. 7, Warsaw Gr. 

 [Sig. regular.] 

 ToMODUS limitaris, St. John & Worthen 

 « (In press), Geo. Sur. III., vol. 7, 

 Up. Burlington Gr. [Sig. that is on 

 the border.] 

 TRiaoxoDus ma'ior, Newberry & Worthen, 

 is a syn. for Sandalodus complanatus. 



