o 



•J* 



3. 



476 GEOLOGICAL SURVEY OF THE TERRITORIES. 



FORT HARKER. 



Names. Remarks, 



1. Inoceramus problematictis, 



Scbloth. 



2. Baculites Small, slender species. 



LIST OP FOSSILS FROM THE CRETACEOUS COAL SERIES AT COAL- 

 VILLE. 



Names. Remarks. 



1. Ostrea fioJeniscus, Meek.* («) 

 Ostrea Wyom ingen.<iis,Meek. 0){a) 

 Anomia, (undetermined sp.) 



4. Avicula {Fseudojytet a) rhyio- 



2ihora, Meek, (a) 



5. Avicula {Pseudoptera)pro2yleura, 



Meek, (a) 

 G. Avicula (/astrodcs, Meek, {a) 



7. Inoceramus prohlematicus., 



Schlotheim. 



8. Jjiocerftvy^r^v, (undetermined sp.) 



9. Inoceram ?^s', (undetermined sp.) 



10. Pintia, (undetermined sp.) 



11. Modiola {Brachijdontes) multili- 



niyeraj Meek.* 



12. Cardium curtum, M. and H. 



13. Cardium suheurtum, Meek.t 



14. Lucina, (undetermined sp.) 



15. Macrodon, (undetermined sp.) 

 IG. Unio, (undetermined sp.) 



17. Tra2)ezium micronema, Meek.{a) 



18. Cyrena Carltoni, Meek, [a] 



19. C'orhula, (two undetermined sp.) 



20. Cyprimera .mhalata, Meek.| 



21. Cyprimera (?) isonema.., Meek. 



22. Tcllina (?) modenta, Meek. (^)|1 



23. Tcllina {Arcopay la) Utahensis,* 



Meek. 



24. Martesia, (undetermined sp.) 



25. Gyrodes dcpressa, Meek, {h) 



2G. Ncritina (Ncritella) Bannisterij 

 Meek, {a) 



27. Ncritina {Neritella) pisum, 



Meek, (a) 



28. Ncritina {Neritella) 2}isiformis, 



Meek, {a) 



* Species marked with (a) are fully described in another part of this report. 



t Tliis is very similar to C. curtum, M. and H., but smaller, with* posterior tim- 

 bonal slopes, rounded instead of anj^ular, and the posterior dorsal region behind the 

 unibonal slopes not so flattened and more distinctly costated. 



1 1 have described this species in Mr. King's unpublished I'eport. It is very like C. 

 depressa, Conrad, from the Cretaceous (Ripley Group) of North Carolina and Missis- 

 sippi, excepting that its beaks are less flattened and a little farther forward, and its 

 posterior dorsal outline, or slope, less straightened. Its anterior margin is also a little 

 less narrowly rounded in outline. I have not seen its hinge, but cannot doubt, from 

 its external characters, that it belongs to Mr. Conrad's genus Cyprimera. It may even 

 prove to be only a variety of the North Carolina species. 



II The species followed by (a) are fully described in another part of this report. 

 Those folowed by (h) are described in Mr. King's unpublished report. 



