802 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Mesopalaeaster dubius — Continued. 



Me-'6pah«aster(?) dubius Schuchert, in Freeh, Foss. Cat., 1, Anini., pt. 3, 1914, 



p. 25; Bull.'U. S. Nat. Mus., 88, 1915, p. 85. 

 Trenton (Upper): West Covington, Kentucky. 



Mesopalaeaster finei (Ulrich). 



Palaeaster finei Uhich, Jour. Cincinnati Soc. Nat. Hist., 2, 1879, p. 19, pi. 7, figs. 



15, 15a, b.— James, ibid., 18, 1895, p. 130. 

 Mesopalaeaster finei Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, p. 25; 



Bull. U. S. Nat. Mus., 88, 1915, p. 81, pi. 7, fig. 5; pi. 9, fig. 5. 

 Eden (Fulton): Cincinnati, Ohio, and vicinity. 



Mesopalaeaster granti (Spencer). 



Palaeaster granti Spencer, Bull. Missouri State Mus., 1, 1884, p. 53, pi. 7, fig. 1; 



Trans. Acad. Sci. St. Louis, 4, 1884, p. 603, pi. 7, fig. 1. 

 Mesopalaeaster granti Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, p. 25; 



Bull. U. S. Nat. Mus., 88, 1915, p. 89, pi. 9, fig. 3. 

 Upper Medinan (Cataract): Hamilton, Ontario. 



Mesopalaeaster intermedins Schuchert. 



Mesopalaeaster intermedius Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, 



p. 25 (nom. nud.); Bull. U. S. Nat. Mus., 88, 1915, p. 79, pi. 9, fig. 4. 

 Maysville: Cincinnati, Ohio. 



Mesopalaeaster(?) lanceolatus Schuchert. 



Mesopalaeaster(?) lanceolatus Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 

 1914, p. 25 (nom. nud.); Bull. U. S. Nat. Mus., 88, 1915, p. 82, pi. 4, fig. 3. 

 Utica: Near Rome, New York. 



Mesopalaeaster parviusculus (Billings). 



Palaeaster parviusculus Billings, Canadian Nat. Geol., 5, 1860, p. 69, fig. — Dawson, 



Acadian Geol., 2d ed., p. 594, fig. 197. — Lesley, Geol. Surv. Pennsylvania, 



Rep. P 4, 1889, p. 578, fig.— Hudson, Bull. New York State Mus., 164, 1913, 



p. 110, pis. 1-4. 

 Mesopalseaster(?) parviusculus Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 



1914, p. 25; Bull. U. S. Nat. Mus., 88, 1915, p. 87, pi. 9, fig. 1. 

 Silurian: Arisaig, Nova Scotia. 



Mesopalaeaster proavitus Schuchert. 



Mesopalaeaster proavitus Schuchert, in Freeh, Foss. Cat., 1, Anim., pt. 3, 1914, 



p. 25 (nom. nud.); Bull. U. S. Nat. Mus., 88, 1915, p. 83. 

 Eden (Economy): Covington, Kentucky. 



Mesopalaeaster shaefferi (Hall). 



Palaeaster shaefferi Hall, 20th Rep. New York State Cab. Hist., p. 284; rev. ed., 



1870, p. 326, pi. 9, fig. 1.— Meek, Geol. Surv. Ohio, Pal., 1, 1873, p. 66, pi. 



E(4), fig. 1.— Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 18S9, p. 578, fig.— 



James, Jour. Cincinnati Soc. Nat. Hist., 18, 1S95, p. 131. 

 Mesopalaeaster shaefferi Schuchert, in Freeh, Foss. Cat,, 1, Anim.. pt. 3, 1914, 



p. 25; Bull. U. S. Nat. Mus., 88, 1915, p. 77, pi. 8, figs. 1, 2. 

 Maysville (Fairmount): Cincinnati, Ohio. 

 Richmond (Waynesville) : Waynesville, Ohio. 



Mesopalaeaster wilberanus (Meek and Worthen). 



Petraster wilberanus Meek and Worthen, Proc. Acad. Nat. Sci. Philadelphia, 13, 



1861, p. 142.— James, Jour. Cincinnati Soc. Nat. Hist., 18, 1895, p. 134. 

 Palaeaster wilberanus Hall, 20th Rep. New York State-Cab. Nat. Hist., 1868, p. 

 285; rev. ed., 1870, p. 328. 



