176 



Trans. Acad. Sci. of St. Louis. 



as occurring in the Hamilton Group. From Sedalia, Mo., he 

 described twenty-six Batocrini from the Burlington Group, 

 thirteen Platycrini from the Chouteau limestone and twenty- 

 two Platycrini from the Burlington ; from Burlington, Iowa, 

 nineteen species of Batocrinus from the Burlington limestone ; 

 and from Boonville, Mo., twenty-one species of Batocrinus 

 from the Keokuk formation. Following is a list of the 

 species described by Miller from the different localities. 



CHARLESTOWN, IND. HAMILTON GROUP. 



Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 



pteratus. 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatacrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 



aureatus. 

 bulbaceus. 

 lineolatus. 

 ornatus, var. as- 



spinosus. 



stellifer. 



venustus.* 



amplus.'f 



bellulus. 



corporosus. 



exornatus. 



Hammelli. 



pulchellus. 



vasculum.% 



nodosus. 



sacculus. 



salebrosus.§ 



aplatus. 



Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 



ensis. 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 

 Dolatocrinus 



argutus. 

 bellamgosus. 

 caelatus. 

 C harlestoivn- 



Indianensis.\\ 



arrosus. 



asper. 



aspratilis. 



basi/icus. 



cistula. 



dispar. 



dissimularis . 



laguncula. 



Lyoni. 



peculiaris. 



preciosus.^ 



neglectus.** 



SEDALIA, MO. — BURLINGTON GROUP. 



Batocrinus aequalis. 

 Batocrinus asptratilis. 

 Batocrinus laetus. 



Batocrinus scyphus.^ 

 Batocrinus formaceus. 

 Batocrinus imparilis. 



* Bull. 111. State Mus. Nat. Hist. i. || Bull. 111. State Mus. Nat. Hist. 8. 



t Bull. 111. State Mus. Nat. Hist. 5. If Bull. 111. State Mus. Nat. Hist. 9. 



t Bull. 111. State Mus. Nat. Hist. 6. ** Bull. 111. State Mus. Nat. Hist. 12. 



§ Bull. 111. State Mus. Nat. Hist. 7. ft Bull. 111. State Mus. Nat. Hist. 3. 



