Weno and Pawpaw Formations 51 



Worth, Texas, and one-eighth mile east of locality 714. Upper part of Paw- 

 paw formation, partly marl, overlain by Mainstreet limestone. 



719 Crowley Road, one mile south of the Baptist Seminary, and four! and one-half 



miles south of Fort Worth, Texas. Westward facing cut in hillside, exposing 

 poorly most of the Pawpaw formation. 



720 Rim of Weno escarpment one mile southeast of Riovista, Texas, and midway 



between the Riovista- Waco pike and the Santa Fe track. The Pawpaw, simi- 

 larly exposed between the Mainstreet and Weno limestones, continues west- 

 ward to the next locality. 



721 East-west escarpment just east of Riovista-Waco road, one mile south of Riovista, 



Johnson County, Texas. The Pawpaw is much thinned, and is transitional 

 between clay and marl facies. 



722 Cut of Missouri, Kansas and Texas railway (Wichita Falls branch) at north 



end of pit of the Gainesville Brick Company, one and three-fourths mile? 

 southeast of Gainesville, Texas. 



723 Westward facing hillside lying under Mainstreet upland on west side of Mans- 



field Road, halfway between Glen Garden Country Club and Sycamore Creek, 

 three miles southeast of Fort Worth, Texas. 



724 Hillside on north side of east-west road, three miles southeast of Haslet, Tarrant 



County, Texas. Whole thickness of Pawpaw. 



FAUNA OF THE PAWPAW FORMATION 



S : Sand facies ; C : Clay facies : M : Marl facies : L : Limestone facies ; A : Abundant : O : Occasional : 

 R: Rare; 1: lower third of Pawpaw iteration ; m: middle portion of Pawpaw formation; u: upper portion 

 of Pawpaw formation ; * : Pyrlte or limonite preservation ; } : nacreous preservation. 



