﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER 1217 



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 Bromide formation (Mountain Lake member), slightly north of the middle 

 of sec. 32, T. 2 S., R. 2 E., 2 to 3 miles northeast of Springer, Carter County, 

 Okla. 



Plate 223 

 Bellimurina, Cyphomena, Limbimurina, Murinella, Pelonomia 



A. Bellimurina sulcata Cooper, new species 858 



(1) Exterior of the pedicle valve, X I, holotype, 117654; (2, 3) side and pedicle 

 views, X 2, of the holotype. 



Pratt Ferry formation, 0.2 mile southeast of Pratt Ferry, Blocton (15') 

 Quadrangle, Ala. 



B. Limbimurina brevilimbata Cooper, new species 852 



(4) Fragment of brachial valve showing cardinalia and adductor ridges, X 3, 

 paratype, 117661b. 



Botetourt formation, south side of the road, 0.2 mile east of Strasburg Junc- 

 tion, Strasburg (15') Quadrangle, Va. 



C. Bellimurina parviplicifera Cooper, new species 856 



(5, 6) Respectively X 1 and X 2 views of the pedicle exterior, holotype, 1 17652. 

 Lebanon formation (upper half), on U. S. Highway 41, 9.6 miles southeast 

 of Murfreesboro, Rutherford County, Tenn. 



D. Cyphomena homostriata (Butts) 843 



(7) Interior of the brachial valve showing the cardinalia and adductor ridges, 

 X4, hypotype, 11 7624. 



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

 (iS') Quadrangle, Va. 



E. Pelonomia delicatula (Billings) 699 



(8) Exterior of the pedicle valve, X 3, hypotype, 1 17558. 



Table Head series, 1 mile west of Aguathuna, Port-au-Port, Newfoundland. 



(9) Impression of the interior of the brachial valve, X 3, hypotype, H7557 5 (i°) 

 plasticine replica of the brachial interior, X 3, prepared from the preceding and 

 showing the cardinalia and rows of pustules along the median line. 



Table Head series, Table Head, Newfoundland. 



F. Murinella partita Cooper, new species 847 



(11-15) Respectively pedicle, anterior, brachial, side, and posterior views, X i, of 

 the holotype, 11 7639; (16, 17) respectively X 1 and X2 views of the brachial 

 interior showing cardinalia and pallial marks, paratype, 1 17640. 



Bromide formation (Mountain Lake member — reefy beds), west side Okla- 

 homa Highway 18, 1.8 miles south of Sulphur, Okla. 



G. Cyphomena f radialis (Okulitch) 844 



(18) Pedicle exterior, X I, of the holotype, McGill Univ. (no number). 

 Leray formation = Chaumont, St. Vincent de Paul, Quebec. 



H. Bellimurina charlottae (Winchell and Schuchert) 855 



(19-21) Respectively brachial, side, and pedicle views of a nearly perfect speci- 

 men, X I, hypotype, 45358a; (22-24) respectively pedicle, brachial, and posterior 

 views of the preceding, X 2, showing the foramen and pseudodeltidium. 



Decorah formation (Guttenberg member, Rhinidictya bed), West St. Paul, 

 Minn. 



Plate 224 



Cyphomena 



A. Cyphomena angulata Cooper, new species 841 



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



