﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER IO3I 



Page 

 (29) Small but imperfect pedicle valve, X h figured specimen, Carnegie Mus. 



5431. 



Chazy (base of group), Valcour Island, Lake Champlain, Plattsburg (15') 



Quadrangle, N. Y. 



Plate 8 



ECTENOGLOSSA, LlNGULELLA, OBOLUS, PlECTOGLOSSA 



A. Obolus ? biconvexa Cooper, new species 189 



(1) Pedicle valve, X 2, holotype, 116788c; (2, 3) two brachial valves, X 3. para- 

 types, 116788b, a. 



Lower Paperville formation, slope just south of the Southern RR. cut I mile 

 west of Mosheim, Mosheim (T.V.A. 181-NW) Quadrangle, Tenn. 



B. Ectenoglossa sp. 1 220 



(4, 5) Two large pedicle (?) valves, X I, figured specimens, 116776a, b. 

 Upper Table Head series, Port-au-Port, Newfoundland. 



C. Lingidella sp. 1 2 °6 



(6) Brachial valve, X 2, figured specimen, 116769c; (7, 8) respectively Xi and 

 X 2 enlargements of the pedicle valve, figured specimen, 116769a. 



Upper Pogonip group (Anomalorthis zone), Ikes Canyon, east side of 

 Toquima Range, Roberts Mountains (i°) Quadrangle, Nev. 



D. Obolus sp. 1 192 



(9) Imperfect pedicle valve, X 2, figured specimen, 116789a; (10, 11) two brachial 

 valves, X 2, figured specimens, 1 16789b, c. 

 Upper Table Head series, Port-au-Port, Newfoundland. 



E. Lingidella alabamensis Cooper, new species 195 



(12) Brachial valve, X 2, showing median ridge, holotype, i09309d; (13) pedicle 

 valve, X 2, para type, 109309b. 



Pratt Ferry formation, 0.2 mile south of Pratt Ferry, Blocton (15') Quad- 

 rangle, Ala. 



F. Lingidella sp. 7 208 



(14) Pedicle valve, X 4, figured specimen, 109298. 



Dutchtown formation, Geiser Quarry, i| miles east of Dutchtown, Cape Girar- 

 deau (15') Quadrangle, Mo. 



G. Lingidella endopunctata Cooper, new species 198 



(15) Pedicle valve, X 4, holotype, 109320b; (16) brachial valve, X 4, paratype, 

 109320a. 



Botetourt formation (Cybeloides bed), i mile east of Strasburg Junction, 

 Strasburg (15') Quadrangle, Va. 



H. Lingidella ? sp. 3 207 



(17, 18) Respectively X2 and X 1 enlargements of a pedicle valve, figured speci- 

 men, 1 093 1 2. 



Little Oak formation, \ mile southwest of Newala, Montevallo (15') Quad- 

 rangle, Ala. 



I. Plectoglossa sp. 1 223 



(19, 20) Pedicle and brachial views of a strongly ornamented linguloid, X 3, fig- 

 ured specimen, 1 16774. 



Benbolt formation, 0.2 mile south of the middle fork of Moccasin Creek, 

 i£ miles due south of Hansonville, Hansonville (T.V.A. 205-S W) Quadrangle, 

 Va. 



J. Ectenoglossa ? rubra Cooper, new species 219 



(21-23) Pedicle, brachial, and side views of an imperfect specimen with both 

 valves in contact, X 1, paratype, 116777b; (24, 25) side and brachial views of a 



