﻿1 134 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 12."] 



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 (6) Brachial exterior, X 3, paratype, 117198a; (7) pedicle exterior, X 3, paratype, 

 117108b. 



Edinburg formation (St. Luke facies), on Swover Creek, 4.6 miles N. 69 W. 

 of Edinburg, near Lantz Mills, Edinburg (15') Quadrangle, Va. 

 (8) Pedicle exterior, X 3, paratype, 118025. 



Benbolt formation (Oligorhynchia beds), \ mile southeast of Richpatch, 

 Eagle Rock (15') Quadrangle, Va. 



B. OUgorhynchia angidata Cooper 659 



(9-13) Respectively anterior, posterior, side, brachial, and pedicle views of a com- 

 plete specimen, X 4, hypotype, 118017. 



Sevier formation (thin limestone beds), slope west of church in Guthrie Gap, 

 2 miles south-southeast of White Horn, Bulls Gap (T.V.A. 171-SE) Quad- 

 rangle, Term. 



C. Ancistrorhyncha ? perplexa Cooper, new species 625 



(14) Brachial view, X 1, of the holotype, 111297; (15-19) respectively brachial, 

 anterior, posterior, side, and pedicle views, X 2, of the holotype. 



McLish formation, 1 mile south of McLish ranch house, sec. 35, T. 1 S., 

 R. 7 E., north of Bromide, Johnston County, Okla. 



D. Ancistrorhyncha crassa Cooper, new species 623 



(20-22) Anterior, brachial, and pedicle views of a complete individual, X I, para- 

 type, 111184a; (23-27) respectively anterior, pedicle, side, posterior, and brachial 

 views, X 2, of the preceding. 



Wardell part of Dryden formation, 1 mile west of Lone Mountain, Tazewell 

 (T.V.A. 154-NE) Quadrangle, Tenn. 



E. Ancistrorhyncha australis (Foerste) 620 



(28-32) Respectively side, anterior, posterior, brachial, and pedicle views, X 2, of 

 the lectotype, 87043a. 



Camp Nelson formation, High Bridge, Harrodsburg (30') Quadrangle, Ky. 



F. Ancistrorhyncha australis (Foerste) 620 



(33, 34) Respectively X 1 and X 2 enlargements of the brachial valve of a com- 

 plete specimen, hypotype, 111291b; (35-37) anterior, pedicle, and posterior views 

 of another complete specimen, X 2, hypotype, 111291a; (39) brachial view of a 

 large specimen, X I, hypotype, 111291c; (38, 40, 41) side, anterior, and brachial 

 views, X 2, of the preceding large specimen. 

 Horizon and locality same as preceding. 



G. Ancistrorhyncha australis (Foerste) 620 



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

 plete specimen, X 2, hypotype, Columbia Univ., no number. 



Nealmont formation, 1 mile west of Tusseyville, Centre Hall (15') Quad- 

 rangle, Pa. 



H. Ancistrorhyncha costata Ulrich and Cooper 621 



(47) Brachial view, X I, hypotype, 117204c; (48-52) respectively anterior, side, 

 posterior, pedicle, and brachial views, X 2, of the preceding. 



Bromide formation (Pooleville member — 5 feet below the Viola limestone), 

 road cut on Oklahoma Highway 99, NW^NE^SWi sec. 12, T. 1 N., R. 6 E., 

 Pontotoc County, Okla. 



I. Ancistrorhyncha crassa Cooper, new species 623 



(53-57) Respectively posterior, anterior, side, pedicle, and brachial views of a com- 

 plete specimen, X 2, paratype, Columbia Univ. 26407(1016). 



Hatter (Hostler ?) formation, 1 mile south of Covedale, Blair County, Pa. 



J. Ancistrorhyncha costata Ulrich and Cooper 621 



(58-62) Respectively anterior, posterior, pedicle, side, and brachial views of a 



