740 W. F. CUMMINS 



Elm Creek. — A tributary of the South Fork of the Little Wichita, 

 about twelve miles southwest of Archer City. Collections were made 

 on east side of creek. 



Fossils: Dimetrodon gigas, D. dollovianus 

 Post Oak Pens. — This locality is south of the head of Kickapoo 

 Creek, on the head of the South Fork of the Little Wichita River 

 about fifteen miles southwest of Archer City. From here I took 

 quite a collection of the teeth of fishes. The horizon is below that of 

 Tit Mountain, or Corn Hill. 



Copper Mines. — About one-half mile east of the copper mines there 

 is a small area of "bad lands" at which place I collected some frag- 

 ments of vertebrates and many teeth. This is about the same 

 horizon as Post' Oak Pens. This locality is four miles west of Archer 

 City. 



Long Creek. — This creek runs into the Little Wichita on the north 

 side, just a little west of the copper mines. 



Fossils: Empedias alalus, Dimetrodon incisivus, Naosaurus 

 cruciger 



Mount Barry. — This is a prominent hill in the valley of the Big 

 Wichita about ten miles west of Wichita Falls. This is about the 

 middle of the Wichita division. 

 Fossils: Empedias alatus 



Briar Creek. — A small branch running into the North Fork from 

 the south side, a few miles west of Kickapoo Creek. 

 Fossils: Naosaurus cruciger 



Slippery Creek.— This is a small creek that runs into the North 

 Fork of the Little Wichita from the north side almost directly south 

 of the town of Dundee, and a little above the mouth of Briar Creek 

 on the south side. 



Fossils: T rimer or hachis sp., Eryops sp., Dimetrodon incisivus, 

 D. giganhomo genes, Ctenosaurus sp. 



Cox's Camp. — A few miles east of the mouth of Godwin Creek, 

 when the collections for Cope were being made, the Harrold Brothers 

 had a line riders' camp, known as Cox's camp. Just east of that 

 camp, on the north side of the Little Wichita River, there is a small 

 area of "bad lands." At this place one of the best -preserved fossils 

 in the entire Cope collection was found. 



