24 
ICHTHYOTOMI. 
Cladodus euglypheus, St. John & Worthen, tom. cit. p. 274, pi. iv. 
figs. 1-3. — St. Louis Limestone ; Illinois, Iowa, Missouri. 
Cladodus exiguus, St. John & Worthen, tom. cit. p. 261, pi. iii. 
figs. 13-15. — Kiuderhook Limestone ; Iowa. 
Cladodus exilis, St. John & Worthen, tom. cit. p. 258, pi. i. 
figs. 1-6. — Kinderhook Limestone ; Iowa. 
Cladodus ferox, Newberry & Worthen, op. cit. vol. ii. (1866), 
p. 26, pi. i. fig. 11. — St. Louis Limestone ; Missouri. 
Cladodus fulleri, St. John & Worthen, tom. cit. p. 276, pi. iv. 
fig. 9. — Coal-Measures ; lUinois, Iowa. 
Cladodus gomphoides, St. John & Worthen, tom. cit. p. 269, pi. iv. 
figs. 12-16. — Upper Uurlington Limestone ; Iowa. 
Cladodus gracilis, Newberry & Worthen, op. cit. vol. ii. p. 30, 
pi. i. fig. 17. — Coal-Measures ; Indiana. 
(This species is considered as young of C. lamnoides by 
H. Trautschold, Nouv. Mem. Soc. Imp. Nat. Moscou, 
vol. xiii. p. 287.) 
Cladodus htrtzeri, J. S. Newberry, Hep. Ohio, vol. ii. pt. ii. 
(1876), p. 46, pi. Iviii. fig. 5. — Limestone below Berea 
Grit ; Ohio. 
Cladodus hiblerti, L. Agassiz, tom. cit. p. 200, pi. 22 b. fig. 26. — 
Caleiferous Sandstone ; Burdiehouse, near Edinburgh. 
Cladodus intercostatus, St. John & Worthen, tom. cit. p. 267, pi. iv. 
fig. 11. — Burlington Limestone; Illinois, Iowa. 
Cladodus ischypus, Newberry & Worthen, op. cit. vol. iv. p. 354, 
pi. iv. fig. 6. — St. Louis Limestone ; Missouri. 
Cladodus heohuk, St. John & Worthen, tom. cit. p. 268. Keokuk 
Limestone ; Illinois, Iowa. 
Cladodus lamnoides, Newberry & Worthen, op. cit. vol. ii. p. 30, 
pi. i. fig. 16. — Keokuk Limestone ; Illinois. 
Cladodus magnificus, Tuomey ; Newberry & Worthen, op. cit. 
vol. ii. p. 24, pi. i. fig. 6. — Lower Carboniferous ; Alabama. 
Cladodus obtusus, H. Trautschold, Nouv. Mem. Soc. Imp. Nat. 
Moscou, vol. xiii. (1874), p. 266, pi. xxvi. fig. 2.— L. 
Carboniferous (U. Devonian); Govt. ofToula, llussia. 
Cladodus occidentalis, J. Leidy, Proc. Acad. Nat. Sci. Philad. 
1859, p. 3; Ext. Vert. West. Territ. (U.S. Geol. Surv. 
1873), p. 311, pi. xvii. figs. 4-6 : C. mortifer, New- 
berry & Worthen, op. cit. vol. ii. p. 22, pi. i. fig. 5 ; 0. 
St. John, Proc. Amer. Phil. Soc. vol. xi. (1870), p. 431 ; 
also in Hayden’s Final Rep. U.S. Geol. Surv. Nebraska, 
1872, p. 239, pi. iii. fig. 6, pi. vi. fig. 13.— U. Coal- 
Measures ; Kansas, Nebraska, Illinois. 
