﻿PART II CHAZYAN AND RELATED BRACHIOPODS — COOPER 1027 



Page 



Edinburg formation (Liberty Hall facies), 300 feet west of Virginia Route 3, 

 i mile northeast of Nineveh, Winchester (15') Quadrangle, Va. 



Plate 3 

 Ectenoglossa, Glossella, Glyptoglossa, Lingulella, Pseudolingula 



A. Glossella sp. 1 229 



( 1 ) Crushed and incomplete but highly ornamented specimen, X 6, figured speci- 

 men, 1 093 1 9. 



Botetourt formation, junction of Virginia Highways 311 and 114, \ mile south- 

 west of Catawba, Salem (15') Quadrangle, Va. 



B. Pseudolingula ? sculptata Cooper, new species 217 



(2, 5) Respectively X 1 and X2 views of the brachial valve, holotype 45065; 

 (4) exterior of holotype, X 4, showing ornamentation; (3) enlargement, X 8, 

 of ornamentation. 



Camp Nelson formation, opposite the railroad station, High Bridge, Harrods- 

 burg (30') Quadrangle, Ky. 



C. Ectenoglossa ? lyelli (Billings) 217 



(6, 7) Two brachial valves, respectively holotype, G.S.C. 1027c, and paratype, 

 G.S.C. 1027. 



Aylmer formation (Rockcliffe member), Allumette Island, Ottawa River, 

 Pontiac County, Ontario, Canada. 



D. Lingulella brainerdi (Raymond) 196 



(8) Brachial valve, X 1, hypotype, 109277!; (10, 11) pedicle valves, X 1, hypo- 

 types, respectively 109277c and 109277a; (12) brachial valve showing external 

 ornamentation and traces of the interior muscle marks, X 2, hypotype, I09277g. 



Chazy group (sandstone at base), Isle la Motte, Rouses Point (15') Quad- 

 rangle, Vt. 



(9) Imperfect pedicle valve, X I, hypotype, Carnegie Mus. 5432. 



Chazy group (base), Valcour Island, Plattsburg (15') Quadrangle, N. Y. 



E. Glyptoglossa cavellosa Cooper, new species 227 



(13, 14) Brachial and side views of the holotype, X 2, 109273; (15) brachial view 

 of holotype, X 1 ; (18) enlargement of exterior of holotype, X 6, showing pecul- 

 iar pitted surface. 



Shippensburg formation (Pinesburg member — Echinosphaerites zone), rail- 

 road cut 2 miles southwest of Marion, Chambersburg (15') Quadrangle, Pa. 



(16) A nearly complete brachial valve, X 2, paratype, 109272a; (17, 19) respec- 

 tively Xi and X2 views of another brachial valve, paratype, I09272d; (20) 

 ornamentation, X 6, of latter specimen. 



Upper Shippensburg formation (Pinesburg member — lower part of Nidulites 

 zone), cut on U. S. Highway 40, on the west side of Conococheague Creek, 

 7 miles west of Hagerstown, Md. 



Plate 4 

 Ectenoglossa, Glossella, Lingulella 



A. Glossella liumbona Cooper, new species 228 



(1, 4) Respectively exterior of the pedicle and brachial valves, X 4, paratype, 

 109285; (2) brachial valve of the same specimen, X 6, (3) enlargement of part 

 of the pedicle valve of the preceding, X 10, to show the ornamentation. 



Bromide formation (Pooleville member — Oxoplecia gouldi zone), Rock Cross- 

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

 Carter County, Okla. 



