735 



Gliederung in Missouri. 



die vollständige Normal- 

 Gliederung ist 



IV. Carboni- 

 ferous 

 System 



III. Devonian 

 System 



II. Ober-Silu- 

 risches 

 System 



Coal measures 



Ferrugineous sandstone 



St. -Louis limestone c 



Archimedes liniestone b 



Encrinitai limestone a 



Choateau liniestone c 



Vermicular sandstone a. shale . . b 

 Lithographie liraestone a 



Hamilton Group . . , 

 Upper Helderberg Group . 

 Onondaga limestone . . 

 Delthyris shaly limestone 

 Cape Girardeaii limestone 



?Niagara Group 



Unter-Silu- 

 risches 

 System 



! Hudson river Group 



•?UticH slate 



Trenton limestone 



Black-river ) , 



_. , i limestone 



a, Birds-eye ' 



Ist magnesian limestone . . . . g 



i Calciferous ) , , 



, . ,; sandrock , . . . f 

 or saccharoied) 



2d magnesian limestone . . . . e 



second sandstone d 



3d magnesian limestone . . . . c 



tliird sandstone b 



4th magnesian limestone . . . . a 



'?Potsdam sandstone 



'21. Coal measure». 



20. Mountain limestone. 



19. Old red sandstone. 



18. Chemung Group. 



17. Portage Group. 



16. Hamilton Group. 



15. Upper Helderberg Gr. 



14. Oriskany sandstone. 



(?U.) 



12. Lower Helderberg Gr. 



Onondaga Salt-Gr. 

 II. Niagara Gr. 

 10. Clinton Gr. 



9. Medina sandstone. 



8. Oneida conglomeraie, 



7. Hudson river Gr. 



6. Utica slate. 



5. Trenton limestone. 



. \ Black-river (., • 



4'i „. j (Gr. 



'a. Birds-eye ' 



3. Chazy limestone. 



) 2. Calciferous sandrock. 



1. Potsdam sandstone. 



Die von Shomabd beschriebenen und abgebildeten Arten sind 48. 



ilicli 



Band II, S. Tf.Fg. 



Band II, S. Tf.Fg. 



C r ino id ea. 



Pentren.ites Sayi n. (Sh.) . 185 B l 



Koemeri n 186 B 2 



curlus n 187 B 3 



elongatus n 187 B 4 



Poleriocrinus Meekianus n. . 188 A 7 



longidactylus n 188 B 5 



Actinocrinus concinnus n. . 189 A 5 



Missourien&is n 190 A 4 



rotundus Y. et Sil. ... 191 A 2 



Christyi n 191 A 3 



pyrlformis ♦»....... 192 A 6 



parvus«. .„,^„,,y,.> . . 193 A 9 



20a 

 ,8| 

 20b 

 20a 

 ?20a 

 20c 

 20a 

 20a 

 20a 

 20a 



Actinocrinus Verneuilianus n. 193 A 1 



Konincki >i 194 A 8 



Glyptocrinus fimbriatus n. . 194 A 10 



Tentaculitc» incurvus w. . . 195 B 6 



Crustacea. 



Cythere sublacvis n. . . . 195 B 15 



Proetos Swallowi n. ... 196 B 12 



Missouricnsis n 196 D 13 



Cyphaspis Girardeauensis n. 197 B II 



Kncrinnrus delloideus n. . . 198 B 10 



Pliillipsia Meramecensis '<• • 199 



Dalmania tridentifcra n. . . 199 



B 9 

 B 8 



