﻿1028 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 127 



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B. Lingulella subparallela Cooper, new species 205 



(5-7) Brachial, side and pedicle views, X 4i of the holotype, 109295 ; (8) anterior 

 half of the pedicle valve of the holotype enlarged, X 10, to show ornamentation. 

 Effna formation, 1 mile east of Tilson Mill, 16 miles northeast of Marion, 

 Nebo (T.V.A. 223-N W) Quadrangle, Va. 



C. Ectenoglossa ? sculpta Cooper, new species 220 



(9, 10, 13) Pedicle, side and brachial views of a nearly complete specimen, X i» 

 holotype, 109302b; (11) an incomplete pedicle ? valve, X 1, paratype, 109302a; 

 (12) enlargement of the latter, X 4, to show ornamentation. 



Bromide formation (Pooleville member — Oxoplecia gouldi zone), branch of 

 Hickory Creek in N Wi sec. 26, T. 5 S., R. 1 E., Criner Hills, Carter County, 

 Okla. 



D. Lingulella rugosilinea Cooper, new species 203 



(14) Incomplete pedicle valve, X 4, paratype, 45069c; (15) incomplete brachial 

 valve, X 4, holotype, 45069b; (16) enlargement of the latter, X 10, to show 

 details of ornament. 



Aylmer formation (Rockcliffe), Hogs Back, south of Ottawa, Gloucester 

 Township, Carleton County, Ontario, Canada. 



Plate 5 

 Glossella, Lingulella, Pachyglossa, Pseudolingula 



A. Lingulella ? sp. 4 207 



(2, 4) Pedicle and brachial views, X I, figured specimen, 109304; (1, 3, 5) pedicle, 

 side and brachial views of the same specimen, X 2, the brachial view showing 

 the long prominent septum. 



Arline formation (middle to upper), on Sevierville Pike, 5 miles southeast of 

 Knoxville, Knoxville (T.V.A. 147-NW) Quadrangle, Tenn. 



B. Lingulella sp. 2 206 



(6) Large pedicle valve, X 1, figured specimen, 116771. 



Oil Creek formation (60 feet above basal sand), sec. 12, T. 3 S., R. 3 E., 

 1 1 miles northwest of Sylvan, Carter County, Okla. 



C. Lingulella f sp. 5 207 



(7, 8) Respectively X 1 and X 2 views of a brachial valve, figured specimen, 

 109307a. 



Arline formation, north side of wagon road in glade, \ mile southeast of 

 Friendsville, Concord (T.V.A. 138-SW) Quadrangle, Tenn. 



D. Pseudolingula ? imperfecta Cooper, new species 215 



(9, 11) Pedicle and brachial views, X 1, of the holotype, 109303b; (10) imperfect 

 pedicle valve, X 2, paratype, 109303d. 



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

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

 County, Okla. 



E. Pachyglossa ? elderi (Whitfield) 225 



(12) Plasticine replica of the brachial valve, X I, figured specimen, 45015a. 



Platteville formation {Vanuxemia bed), Wanamingo, Goodhue County, Minn. 

 (13, 14) Respectively X 1 and X2 enlargements of an impression of the interior 

 showing muscle marks, figured specimen, 24734a. 



Platteville formation, Minneapolis, Minn. 



F. Pachyglossa pachydermata Cooper, new species 225 



(15, 16) Respectively X2 and Xi views of an imperfect brachial valve showing 

 the exterior ornamentation, paratype, 1 16766; (17) pedicle valve, X 1, of the 



