568 THE GENERA OF FISHES, PART IV 



2414. JORDAN (1919). Fossil Fishes of Southern California, I. Fossil Fishes of 

 the Soledad Deposits . . . pp. 1-12. Leland Stanford Junior University 

 Publications, University Series, September 18, 1919. 



David Starr Jordan. 



Ganolytes Jordan, 6; orthotype G. cameo Jordan (fossil). 



Rogenites Jordan, 8; orthotype Rogenio bowersi Jordan (fossil). 



Rhomurus Jordan, 9; orthotype R. fulcratus Jordan (fossil). 



Auxides Jordan, 10; orthotype Thynnus propterygius Ag. (fossil). 



Bulbiceps Jordan, 12; orthotype B. raninus Jordan (fossil). 



Eoperca Jordan, 12; orthotype Mioplosus multidentatus Cope (fossil). An 

 Eocene ally of Perca, differing from Mioplosus in the presence of 12 dorsal 

 spines and in the stronger and more numerous retrorse serrations of the 

 preopercle. 



2415. JORDAN (1919). Description of a New Fossil Fish from Japan. Proc. Cal. 

 Ac. Sci, IX, 271-272. October 22, 1919. 



David Starr Jordan. 

 Iquius Jordan, 271; orthotype I. nipponicus Jordan (fossil Clupeid). 



2416. JORDAN (1919). The Genera of Fishes, Part III. Leland Stanford Junior 

 University Publications, University Series, October 25, 1919. 



David Starr Jordan. 

 Laides Jordan, 293 ; orthotype Pangasius hexanema Blkr. Substitute for Lais 

 Blkr., 1860, preoccupied by Lais Gistel, VIII, 1849, a tunicate, this being a 

 substitute name for Cynthia, preoccupied. 



2417. JORDAN (1919). On Elephenor, a New Genus of Fishes from Japan. 

 Ann. Carneg. Museum, XII, December 16, 1919, pp. 329-343. 



David Starr Jordan. 

 Elephenor Jordan, 328; orthotype Pteraclis macropus Bellotti. 



2418. JORDAN & GILBERT (J. Z.) (1919). Fossil Fishes of Southern Cali- 

 fornia, II. Fossil Fishes of the (Miocene) Monterey Formations of Southern 

 California. Leland Stanford Junior University Publications, University Series, 

 September 18, 1919, pp. 13-^. 



David Starr Jordan; James Zaccheus Gilbert. 



Xyne Jordan & Gilbert (J. Z.), 25; orthotype X. grex J. & G. (fossil Clupeid.^). 



EUimmichthys Jordan, 27 ; orthotype Diplomystes longicostatus Cope ( fossil 

 Clupeid, Eocene, Brazil). 



Alisea Jordan & Gilbert (J. Z), 26; orthotype A. grandis J. & G. (fossil Clupeid). 



Smithites Jordan & Gilbert (J. Z.), 30; orthotype S. elegans J. & G. (fossil Dus- 

 sumieriid). 



Quaesita Jordan & Gilbert (J. Z.), 30; orthotype Q. quisquilia J. & G. (fossil 

 Dussumieriid). 



Azalois Jordan & Gilbert (J. Z.), 32; orthotype A. angelensis J. & G. (fossil 

 Dussumieriid). 



Lygisma Jordan & Gilbert (J. Z.), 33; orthotype L. tenax J. & G. (fossil Dus- 

 sumieriid). 



Forfex Jordan, 36; orthotype F. hypuralis Jordan (fossil Scomberesocid). 



Zanteclites Jordan & Gilbert (J. Z.). 39; orthotype Z. hubbsi J. & G. (fossil 

 Atherinid). 



