﻿1 132 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 12J 



Page 

 Lincolnshire formation (Hogskin member), Luttrell, Luttrell (T.V.A. 

 ISS-NW) Quadrangle, Tenn. 

 (9, 10) Brachial and pedicle views, X I, hypotype, 11 1304; (n-15) respectively 

 anterior, side, posterior, brachial, and pedicle views, X 4, of the preceding 

 specimen. 



Lincolnshire formation (Hogskin member), 3 miles west-southwest of Thorn 

 Hill on road to Washburn, Avondale (T.V.A. 162-SW) Quadrangle, Tenn. 



B. OUgorhynchia sub pi ana Cooper 662 



(16-19) Respectively brachial, anterior, side, and pedicle views of a young speci- 

 men, X 4, hypotype, 117202b; (20-24) respectively posterior, anterior, side, 

 brachial, and pedicle views of a nearly full-grown specimen, X 4, hypotype, 

 117202a. 



Lincolnshire formation (Hogskin member), 200 yards north of highway along 

 farm lane, \ mile southwest of Fleanor Mill, Powell Station (T.V.A. 137-SE) 

 Quadrangle, Tenn. 

 (25-29) Respectively brachial, side, anterior, pedicle, and posterior views of a com- 

 plete specimen, X 4, hypotype, 117200a; (31-35) respectively side, anterior, 

 posterior, brachial, and pedicle views of a complete specimen, X 4, hypotype, 

 117200b. 



Horizon and locality same as A, figs. 9-15, above. 

 (3°. 36) Brachial and pedicle views of two small specimens, X 4, hypotypes, 

 117201a, 117201b. 



Sevier shale, \ mile northeast of Miser, Louisville (T.V.A. 138-SE) Quad- 

 rangle, Tenn. 



C. OUgorhynchia angulata Cooper 659 



(37-4 1 ) Respectively brachial, anterior, posterior, side, and pedicle views of a com- 

 plete specimen, X 3, hypotype, 117196. 



Horizon and locality same as A, figs. 9-15, above. 

 (42-46) Respectively anterior, posterior, side, brachial, and pedicle views of a com- 

 plete specimen, X 4, lectotype, Y.P.M. S2258. 



Lincolnshire formation (Hogskin member), Luttrell, Luttrell (T.V.A. 

 155-NW) Quadrangle, Tenn. 



D. OUgorhynchia angulata Cooper 659 



(47, 48) Brachial interiors, X 8, showing cardinalia, hypotypes, 117195b, 117195c; 

 (49) brachial interior, X 6, showing brachial plates, hypotype, 117195a. 

 Horizon and locality same as A, figs. 9-15, above. 



E. OUgorhynchia subplana gibbosa Cooper 662 



(50) Brachial view of a complete specimen, X 4, holotype, Y.P.M. S2252. 



Lincolnshire formation (Hogskin member), Luttrell, Luttrell (T.V.A. 

 155-NW) Quadrangle, Tenn. 



Plate 126 



Ancistrorhyncha, Atelelasma, Chaulistomella, Dalmanella, Oligorhynchia, 

 Phragmorthis, Plectocamara 



A. Oligorhynchia elongata Cooper, new species 660 



(1-5) Respectively anterior, posterior, brachial, side, and pedicle views of a long, 

 slender specimen, X 4, holotype, 11 801 6. 



Wardell formation (between Sowerbyella and Hesperorthis beds), Evans 

 Ferry section, road cut on U. S. Highway 25E, 0.8 mile north of Indian Creek, 

 Howard Quarter (T.V.A. 162-NW) Quadrangle, Tenn. 



B. Ancistrorhyncha costata Ulrich and Cooper 621 



(6-9) Respectively pedicle, anterior, side, and brachial views of a complete speci- 

 men, X 2, hypotype, 123291a. 



