SWALLOW AND HAWN—THE ROCKS OF KANSAS. 189 
BaKEVELLIA ANT 
AYVICULA nenaeh, frre Pet. Ger., p. 126, pl. exvr., fig. 7. 
Avicuta antiqua, Verneuil, Geo. Rus., pl. xx., fig. 13. 
Baxeveriia antigua, King, Per. Fos, p- 168, pl. xrv., figs. 
28-34. 
This fossil has a wide range; it is found in the Bunter 
Sandstein of Germany, the Permian strata of Russia and Eng- 
psn _ Upper Permian Rocks near Smoky- Hill Fork, 
ae PULCHRA, Swallow. 
and near the catia dick ge; sp eiicn many slightly peescntcah 
a ‘extremity oblique, most prominent near the ven 
Bengt 0.81; seh Bg, = at the beak, 0.32. 
a eee Kansas. 
Arwen. ebrbdnivs A(?), Munster. 
_ Avieura crrpnzara(?), Goldfuss, Pet. ‘ees ob 116, fig. 10. 
We have s cast from the U n Penaian Gat Eevee 
= very much resembles ‘eee | 
sora dinal margin “topes, aie er the » ohels 
harrow, posterior th e longer, flattened n ear the 
