372 
ACTINOPIERYGII. 
The following species apparently of the genus Amici have also 
been described upon the evidence of fragmentary specimens : — 
Amici depressci, 0. C. Marsh, Proc. Acad. Nat. Sci. Philad. 1871, 
p. 105.—Eocene; Wyoming. [Yertebrse; Yale College 
Museum.] 
' Amici dictyocephala, E. D. Cope, Bull. U.S. Geol. Surv. Territ. 
vol. i. ser. 2 (1875), p. 3.—Eocene ; South Park, Colorado. 
) [Imperfect fist^]^; AAAs. JcC7V, 
Amici Tcehreri , A. Andreae, Yerhandl. naturh. Yereins Heidel¬ 
berg, n. s. vol. v. (1893), p. 9, and Abh. Senckenb. 
naturf. Ges. vol. xviii. (1894), p. 359, pi. i. figs. 8-23.— 
Lower Miocene ; Messel, Darmstadt. [Fragments ; An¬ 
dreae Collection.] 
Amici longistriata, A. Andreae, loc. cit . (1894), p. 362. Notceus 
longistriatus, T. C. Winkler, Archives Mus. Teyler, vol. v. 
(1880), p. 101, pi. iv. fig. 13.—Middle Oligocene (Lig¬ 
nite) ; Sieblos, Bhenish Prussia. [Imperfect fish ; Uni¬ 
versity Geological Museum, Wurzburg.] 
Amici macrosponclyla , E. D. Cope, Contrib. Canadian Palasont. 
(Geol. Surv. Canada), vol. iii. (1891), p. 2, pi. i. fig. 2.— 
Lower Miocene ; Cypress Hills, N.W. Territory, Canada. 
[Anterior vertebral centrum; Canadian Geol. Surv. 
Museum, Ottawa.] 
Amici neiuberriana, 0. C. Marsh, Proc. Acad. Nat. Sci. Philad. 
1871, p. 105.—Eocene; Wyoming. [Yertebrse; Yale 
College Museum.] 
Amici oligocenicci, A. Andreae, loc. cit. (1894), p. 362. Cyclurus 
oligocenicus, T. C. Winkler, loc. cit. (1880), p. 99, pi. iv. 
figs. 11, 12.—Middle Oligocene (Lignite) ; Sieblos, 
Bhenish Prussia. [Imperfect caudal region; University 
Geological Museum, Wurzburg.] 
Amia scutcita , E. D. Cope, loc. cit. (1875), p. 3.—Eocene; South 
Park, Colorado. [Caudal region of fish.] 
Amia whiteavesiana , E. D. Cope, loc. ci’£. (1891), p. 2, pi. i. fig. 1. 
—Lower Miocene; Cypress Hills, N.W. Territory, Canada. 
[Anterior vertebral centrum; Canadian Geol. Surv. 
Museum, Ottawa.] 
The so-called Cyclurus minor (L. Agassiz, Poiss. Eoss. vol. v. 
1839-44, pt. i. p. 12; pt. ii. p. 45, pi. liii. fig. 1) from the Miocene 
of Oeningen, Switzerland, and Notceus agassizi (G. von Munster, 
Beitr. Petrefakt. pt. vii. 1846, p. 27, pi. iii. fig. 2) from the 
