﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER 1105 



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 specimen, X 4, paratype, 117075a; (28-32) respectively brachial, pedicle, side, 

 anterior, and posterior views of a small individual, X 4, paratype, 117075b; (33) 

 pedicle interior, X 4, paratype, 117075c. 



Benbolt formation (base), 1 mile west of Rye Cove, Clinchport (T.V.A. 

 188-NW) Quadrangle, Va. 

 (23-27) Respectively posterior, brachial, side, pedicle, and anterior views of a per- 

 fect specimen, X 4, holotype, 117076a. 



Benbolt formation (base), 0.2 mile south of the middle fork of Moccasin 

 Creek, il miles due south of Hansonville, Hansonville (T.V.A. 205-SW) Quad- 

 rangle, Va. 

 (34, 35) Pedicle interior respectively tilted to the side, X 4, and in normal view, 

 X6, to show free spondylium, paratype, U7077d; (36) small brachial interior, 

 X 6, paratype, 117077c; (37) posterior of brachial valve showing cardinalia, 

 X 6, paratype, 117077J. 



Chatham Hill formation, on Marion-Chatham Hill road, 6 miles north of 

 Marion, Chatham Hill (T.V.A. 218-NE) Quadrangle, Va. 



D. Skcnidioides costatus Cooper, new species 493 



(38-40) Respectively posterior, pedicle, and brachial views of a small individual, 

 X 4, paratype, 117072!; (42-45) respectively posterior, pedicle, brachial, and 

 side views of a complete specimen, X 4, holotype, U7072f; (41) posterior view 

 of a small specimen, X 4, paratype, 117072] ; (46) view of the cardinalia and 

 spondylium as seen from the front margin, X 6, paratype, 117072a; (47) pedicle 

 interior, X 6, paratype, 117072c; (48) brachial interior, showing fulcral plates 

 and brachiophore supporting plates, X 6, paratype, 117072b. 



Edinburg formation (lower Liberty Hall facies), 1.8 miles S. 4 W. of Bethel 

 Church, 5.9 miles east of Harrisonburg, Harrisonburg (15') Quadrangle, Va. 



E. Skenidioides perfectus Cooper, new species 499 



(49-53) Respectively pedicle, posterior, side, anterior, and brachial views of a com- 

 plete specimen, X 4, holotype, 117080; (54) pedicle view of a small specimen 

 attached in living position to Hesperorthis sulcata Cooper, X 2, figured specimen, 

 I09987d. 



Bromide formation (Pooleville member — Oxoplecia gouldi zone), branch of 

 Hickory Creek, NWi sec. 26, T. 5 S., R. 1 E., Criner Hills, Carter County, 

 Okla. 



Plate 98 



Skenidioides 



A. Skenidioides elongatus Cooper, new species 494 



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

 specimen, X 2, paratype, 1 17073c 



Martinsburg formation (part with Brongniartella and referable to the Salona 

 formation), on Virginia County Highway 617 = 910, 0.15 mile north of Green 

 Mount Church, Broadway (15') Quadrangle, Va. 



B. Skenidioides rectangidatus Cooper, new species 5 00 



(6-10) Respectively pedicle, anterior, side, posterior, and brachial views of a nearly 

 perfect specimen, X 3, holotype, 117085c. 



Oranda formation, along the railroad \ mile west of Strasburg, Strasburg 

 (15') Quadrangle, Va. 



C. Skenidioides transversus Cooper, new species 501 



(11, 12, 14) Respectively interior, exterior, and side views of the pedicle valve, 

 X 4, holotype, 117086c; (13, 15, 17) respectively exterior, interior, and posterior 

 views of the brachial valve, X 4, paratype, ii7o86d; (16) brachial interior, X 4, 

 paratype, H7o86g. 



