Klein — The Development of Agaricocrinus. 



177 



Batocrinus incultus. 

 Batocrinus insperatus. 

 Batocrinus planus.* 

 Batocrinus argutus. 

 Batocrinus asper. 

 Batocrinus basilicus. 

 Batocrinus folliculus. 

 Batocrinus germanus. 

 Batocrinus Jessieae. 

 Batocrinus nanus. 

 Batocrinus proximus.^ 

 Batocrinus Pettisensis. 

 Batocrinus regalis.% 

 Batocrinus repertus. 

 Batocrinus Sedaliensis. 

 Batocrinus subaequatus. 

 Batocrinus subcitulus.§ 

 Batocrinus Blairi. 

 Batocrinus Briltsi. 

 Batocrinus comparilis. \\ 

 Platycrinus modestus. 



Platycrinus semifusus. 

 Platycrinus sidciferus. 

 Platycrinus tugurium.^ 

 Platycrinus concinnidus . 

 Platycrinus formosus, var. ap- 

 proximates. 

 Platycrinus subscitulus.** 

 Platycrinus acclivus. 

 Platycrinus amabilis. 

 Platycrinus batiola. 

 Platycrinus Blairi. 

 Platycrinus Broadheadi . 

 Platycrinus carchesium. 

 Platycrinus concinnus. 

 Platycrinus Gorbyi. 

 Platycrinus lautus. 

 Platycrinus occidentalis. 

 Platycrinus pulcellus. 

 Platycrinus rotundus. 

 Platycrinus Sampsoni. 

 Ptatycrinus sulcatus.^ 



SEDALIA, MO. — CHOUTEAU GROUP. 



Platycrinus cortina.%% 

 Platycrinus casula. 

 Platycrinus clinatus. 

 Platycrinus formosus. 

 Platycrinus germanus. 

 Pla lycrinus Missouriensis . 

 Platycrinus Pettisensis. § § 



Platycrinus absentivus. 

 Platycrinus aequiternus. 

 Platycrinus allophylus. 

 Platycrinus annosus. 

 Platycrinus ollicula. || || 

 Platycrinus Chouteauensis. 

 Platycrinus Colletti.^ 



* Bull. 111. State Mus. Nat. Hist. 7. 



f Bull. 111. State Mus. Nat. Hist. 8. 



J Bull. 111. State Mus. Nat. Hist. 9. 



§ Bull. 111. State Mus. Nat. Hist. 10. 



|| Kep. Geol. Surv. Ind. 18. 



1 Bull. 111. State Mus. Nat. Hist. 7. 11 Rep. Geol. Surv. Ind. 18. 



** Bull. 111. State Mus. Nat. Hist. 9. 

 ft Bull. Geol. Surv. Mo. 4. 

 Xt Bull. 111. State Mus. Nat. Hist. 5. 

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

 Illl Bull. Geol. Surv. Mo. 4. 



