﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER III9 



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 Mosheim formation, \ mile southeast of railroad station, Morristown, Morris- 

 town (T.V.A. 163-NE) Quadrangle, Term. 



F. Camerella anteroplicata Cooper, new species 562 



(46-49) Respectively pedicle, anterior, brachial, and side views, X 1, of the holo- 

 type, 117129; (50-54) respectively anterior, posterior, side, brachial, and pedicle 

 views, X 2, of the holotype. 



Bromide formation (Pooleville member — Oxoplecia c/ouldi zone), Rock Cross- 

 ing of Hickory Creek, approximately center sec. 35, T. 5 S., R. 1 E., Criner 

 Hills, Carter County, Okla. 



G. Camerella cf. C. anteroplicata Cooper, new species 562 



(55-58) Respectively brachial, anterior, pedicle, and posterior views of a small 

 specimen, X 1, figured specimen, 111341; (59-63) respectively anterior, pedicle, 

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

 Horizon and locality same as preceding. 



Plate 112 



Camerella, Rhysostrophia 



A. Rhysostrophia sp. 2 560 



(1, 2) Brachial and pedicle exteriors, X 2, figured specimens, 117162a, 117162b. 

 Table Head series (upper), Table Point, Newfoundland. 



B. Rhysostrophia occidentalis Ulrich and Cooper 559 



(3-7) Respectively anterior, posterior, side, brachial, and pedicle views of an ex- 

 ceptionally fine specimen, X ii hyptotype, 117163. 



Upper Pogonip group (lower part of Rhysostrophia zone), about 1 mile above 

 the mouth of Ikes Canyon, Toquima Range, Roberts Mountains (i°) Quad- 

 rangle, Nev. 



C. Camerella bella Fenton 563 



(8, 9) Pedicle exterior and interior, X h hypotype, 111101m; (10, 11) brachial 



exterior and interior, X I, hypotype, iiuoik; (14) interior view, X h of the 



preceding tipped to show cruralium and median septum; (15) same view, X 2, 



of same specimen. 

 Plattin group (Macy formation), Heck place, 1^ miles south-southeast of 



River Aux Vasses, Weingarten (15') Quadrangle, Mo. 

 (12, 13) Pedicle interior, X 1 and X 2, showing spondylium in detail, hypotype, 



111102a. 

 Plattin group (Macy formation), on old road 1 mile northwest of the Chicago 



Summer School Camp, NWiSWi sec. 32, T. 37 N., R. 9 E., Weingarten (15') 



Quadrangle, Mo. 



D. Camerella indefinita Cooper, new species 570 



(16-20) Respectively pedicle, anterior, posterior, brachial, and side views, X I, of 

 the holotype, X 1, 111127; (21-22) brachial and pedicle views, X 2, of the 

 holotype. 



Elway formation, \ mile northwest of Eidson, Kyles Ford (T.V.A. 170-SE) 

 Quadrangle, Tenn. 



E. Camerella multiplicata Cooper, new species 572 



(23-27) Respectively anterior, posterior, brachial, pedicle, and side views, X 1, of 

 the holotype, 11 1 153; (28, 29) pedicle and brachial views, X 2, of the holotype, 

 Horizon and locality same as preceding. 



F. Camerella sp. 2 586 



(3°, 3 2 » 33) Respectively anterior, side, and pedicle views of a somewhat distorted 



specimen, X 2, figured specimen, 117150a; (31) pedicle view of an immature 



individual before developing anterior costation, X 2, figured specimen, 117150b. 



Blackford formation (basal conglomerate zone), just north of the junction 



