196 BULLETIN 1)2^ UNITED STATES NATIONAL MUSEUM. 



Ceratiocarls aculeata (Hall). 



C'eratiocaris aouleatus Hall, Pal. New York, 3, 1859, p. 422, pi. 80A, fig. 10.— Jones, 

 Rep. 55th Meeting British Assoc. Adv. Sci., 1886, p. 355. — Jones and Wood- 

 ward, Mon. British Pal. Phyllopoda, Pal. Soc, 1888, p. 62. 



Cayugan (Bertie): Wator^•ille, New York. 



Ceratiocarls acuminata Hall. 



Ceratiocario acumiuatus Hall, Pal. New York, 3, 1859, p. 422, pi. 84, fig. 6.— Pohl- 

 man, Bull. Buffalo Soc. Nat. Sci., 5, 1886, p. 28, pi. 3, fig. 2.— Jones, Rep. 

 55th Meeting British Assoc. Adv. Sci., 1886, p. 354. — Jonea and Woodward, 

 Mon. British Pal. Phyllopoda, Pal. Soc, 1888, p. 27.— Stose, Proc. Boston 

 Soc. Nat. Hist., 26, 1894, p. 369, figs.— Grabaii, Bull. Buffalo Soc. Nat. Sci., 7, 

 1901, p. 227, fig. 159; Bull. New York State Mus., 45, 1901, p. 227, fig. 159.— 

 Grabau and Shinier, N. A. Index Fossils, 2, 1910, p. 375, fig. 1676. 



Cayugan (Bertie): Buffalo, New York. 



Ceratiocaris deweyi (Hall). 



Ouchus deweyi Hall, Pal. New York, 2, 1852, p. 320, pi. 71, figs. 3a-d.— Rogers, 

 Gcol. Pennsylvania, 2, pt. 2, 1858, p. 824, fig. 639.— Lesley, Geol. Surv. Penn- 

 sylvania, Rep. P 4, 1889, p. 495, figs. 



Ceratiocaris? deweyi Hall, 12th Rep. New York State Cab. Nat. Hist., 1859, p. 

 83. — Jones, Rep. 55th Meeting British Assoc. Adv. Sci., 1886, p. 354. 



Ceratiocaris (Phasganocaris?) deweyi Grabau, Bull. Buffalo Soc. Nat. Sci., 7, 

 1901, p. 227, fig. 160; Bull. New York State Mus., 45, 1901, p. 227, fig. 160. 



Clinton (Rochester) : Lockport and Rochester, New York. 



Ceratiocaris grandis Pohlman. See Pterygotus (Erettopterus) grandis. 



Ceratiocaris maccoyana Hall. 



("eratiocaris maccoyanus Hall, Pal. New York, 3, 1859, p. 421, pi. 84, figs. 1-5. — 



Jones, Rep. 55th Meeting British Assoc. Adv. Sci., 1886, p. 354. 

 Cayugan (Bertie): Buffalo, New York. 



Ceratiocaris (Limnocaris) prsecedens Clarke. 



Ceratiocaris (Limnocaris) prsecedens Clarke, 54th Rep. New York State Mus., 



1901, p. 92, pi. 3, figs. 5-10. 

 Cayugan (Pittsford): Near Pittsford, Monroe County, New York. 



CERATOCEPHALA Warder. Genotype: C. goniata Warder. 



Ceratocephala Warder, Amer. Jour. Sci., 34, 1838, pp. 377, 378. — Vogdes, Proc. 

 Acad. Nat. Sci. Philadelphia, 1877, p. 139.— Clarke, 10th Rep. State Geol. 

 New York for 1890, 1891, pp. 63, 66-68; 44th Rep. New York State Mus., 1892, 

 p. 93, 96-98.— Raymond, Zittel-Eastman Textb. Pal., 1913, p. 722. 



Acanthaloma Conrad, 3d Ann. Rep. New York. Geol. Surv., 1840, p. 205.— Castel- 

 nau, Essai Syst. Sil. rAmericjue Septent., 1843, p. 23. — Hall, Pal. New York, 

 3, 1861, p. 370.— Clarke, 10th Rep. State Geol. New York for 1890, 1891, p. 

 64; 44th Rep. New York State Mus., 1892, p. 94. 



Ceratocepliala anclioralis (Miller). 



Acidaspis anchoralis I\liller, Cincinnati Quart. Jour. Sci., 2, 1875, p. 349, figs. 23, 



24; N. A. Geol. Pal., 1889, p. 526, figs. 951, 952. 

 Maysville: Cincinnati, Ohio, and vicinity. 



Ceratocephala ceralepta Anthony. 



Ceratocephala ceralepta Anthony, Amer. Jour. Sci., 34, 1838, p. 379, figs.— 

 Vogdes, Proc. Acad. Nat. Sci. Philadelphia, 1877, p. 140.— Clarke, 44th 

 Rep. New York State Mus., 1892, pp. 98, 101. 



