﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER 1143 



Plate 137 

 rostricellula 



Page 



A. Rostricellula ? minuta Cooper, new species 640 



(1-5) Respectively anterior, brachial, side, posterior, and pedicle views, X 3, of 

 the holotype, 117220a; (6) brachial view of another complete specimen, X 3, 

 paratype, 117220b. 



Hermitage formation (lower), on Tennessee Highway 53, 1 to ii miles south- 

 southeast of Woodbury, Woodbury (15') Quadrangle, Tenn. 



B. Rostricellula subtransversa Cooper, new species 650 



(7-1 1 ) Respectively posterior, anterior, side, brachial, and pedicle views of a com- 

 plete specimen, X I, holotype, 117228b; (12-14) pedicle, brachial, and side views, 

 X 2, of the preceding; (15, 16) respectively Xi and X2 enlargements of a 

 brachial exterior, paratype, 117228c; (17, 18) pedicle and brachial views of a 

 specimen larger than the two preceding ones, X I, paratype, 117228a; (19) 

 brachial view, X 2, of the preceding. 



Witten formation, £ mile south of Heiskell, east side of road, Powell Station 

 (T.V.A. 137-SE) Quadrangle, Tenn. 



C. Rostricellula basalaris Cooper, new species 632 



(20-24) Respectively posterior, brachial, pedicle, side, and anterior views of a 

 complete specimen, X 1, paratype, 111520a; (25, 26) brachial and pedicle views 

 of another specimen, X L holotype, 111520b. 



Lenoir formation (3 feet above the base), east of U. S. Highway 11, i mile 

 south of the hosiery mill, Lenoir City (T.V.A. 130-SE) Quadrangle, Tenn. 



D. Rostricellula basalaris Cooper, new species 632 



(27-31) Respectively anterior, pedicle, side, brachial, and posterior views of a 

 complete specimen, X 1, paratype, 118036; (32, S3) brachial and pedicle views, 

 X 2, of the preceding specimen. 



Lenoir formation (in basal vaughanite and ash-weathering beds), south bank 

 of Southern RR., i£ miles southwest of Philadelphia, Philadelphia (T.V.A. 

 130-NW) Quadrangle, Tenn. 



E. Rostricellula plena (Hall) 645 



(34-36) Pedicle, side, and brachial views, X 1, of a small specimen, holotype, 

 A.M.N.H. 530/1. 

 Valcour formation, Chazy, Rouses Point (15') Quadrangle, N. Y. 



F. Rostricellula basalaris Cooper, new species 632 



(37. 4 1 ) Respectively pedicle, and side views of a small specimen, X 1, paratype, 

 111793a; (38-40) anterior, brachial, and pedicle views of a specimen larger 

 than the preceding, X I, paratype, 111793b; (44-46) brachial, side, and pedicle 

 views, X 2, of the preceding ; (42, 43) pedicle and side views of a large 

 specimen, X 1, paratype, 111793c. 



Tumbez formation, Staunton Lime Company quarry, \ to f mile north of 

 Virginia Highway 250, 2 miles east of Staunton, Staunton (15') Quadrangle, 

 Va. 



G. Rostricellula sp. 1 656 



(47-50 Respectively posterior, side, anterior, brachial, and pedicle views, X 2, of 

 the figured specimen, 117236; (52) brachial view, X I, of same. 



Bromide formation (Pooleville member — bed E of Cooper), Spring Creek, 

 sec. 17, T. 2 S. R. 1 W., Murray, County, Okla. 



H. Rostricellula cf. R. transversa Cooper, new species 651 



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

 plete specimen, X 1, figured specimen, 117230; (58-60) side, anterior, and 

 pedicle views, X 2, of the preceding specimen. 



