BRACHIOPODA. 



185ti. L'mgxda, Billings. Canadian Naturalist and Geolog-ist. 



1856. Lingula, Emmons. American Geolog-y. 



1857. Lingula, Cox. Geological Survey of Kentucky, vol. iii. 



1858. Lingula, Meek and Hatden. Pi-oc. Acad. Nat. ISci. Phila. 



1858. Limgula, Shumakd. Ti-ans. St. Louis Academy of Sciences. 

 ] 859. Lingula, Billings. Canadian Naturalist and Geologist. 



1859. Lingula, Hall. Pateontology N. Y., vol. iii. 



1860. Lingula, Hall. Thirteenth Rept. N. Y. State Cab. Nat. Hist. 



1861. Lingula, Billings. Canadian Naturalist and Geologist. 



1862. Lingula, Hall. Fifteenth Rept. N. Y. State Cab. Nat. Hist. 

 1862. Lingula, Billings. Palasozoic Fossils, vol. i. 



1862. Lingula, White. Proc. Boston Soc. Nat. Hist. 



1868. Lingula, Hall. Sixteenth Rept. N. Y. State Cab. Nat. Hist. 



1863. Lingula, Hall. Trans. Albany Institute. 



1863. Lingula, Winchell. Proc. Acad. Nat. Sci. Phila. 



lStJ5. Lingula, White. Proc. Boston Soc. Nat. Hist. 



1865. Lingula, Billings. Paljeozoic Fossils, vol. i. 



1866. Lingula, Billings. Catalogue Siluiian Fossils Anticosti. 



1867. Lingula, Hall. Paleontology N. Y., vol. iv. 



1868. Lingula, Meek. Ti'ans. Chicago Academy of Sciences. 



1868. iijtgfMte, Meek and. WoRTHEN. Geological Survey Illinois, vol. iii. 

 18G9(?) Lingula, Winchell. Proc. American Philosophical Society. 



1872. Lingula, Meek. Rept. Paleontology Eastern Nebraska. 



1873. Lingula, Hall. Twenty-third Rept. N. Y. State Cab. Nat. Hist. 



1873. Lingula, Meek and Wokthen. Geological Survey Illinois, vol. v. 



1874. Lingula, Rathbbn. Bull. Buffalo Soc. Nat. Hist. 

 1874. Lingula, White. Wheeler's Expl. 100th Meridian. 



1874. Lingula, Billings. Paleozoic Fossils, vol. ii. 



1875. Lingula. Nicholson. Rept. Paleontology Province of Ontario. 

 1875. Lingula, Meek. Geological Survey Ohio ; Paleontology, vol. ii. 

 1875. Lingula, Jambs. Cincinnati Quart. Journ. Science. 



1875. Lingula, Hall and Whitfield. Geological Survey Ohio ; Paleontology, vol. ii. 



1875. Lingula, S. A. Millek. Cincinnati Quart. Journ. Science. 



1878. Lingula, Ratheun. Proc. Boston Soc. Nat. Hist. 



1879. Lingula, Emerson. Geol. Frobisher Bay, in Nourse's Nan-. Hall's Arctic Expedition. 



1879. Lingida, Hall. DescriiJ. New Spec. Fossils from the Niagara Group. . 

 18S0. Lingula, N. H. Winchell. Geological Survey Minn., Eighth Ann. Rept. 



1880. Lingida, Whitfield. American Journal of Science. 



1881. Lingula, Hall. Eleventh Ann. Rept. State Geologist Indiana. 



1882. Lingula, Whitfield. Geology Wisconsin, vol. iv. 



1884. Lingula, H. S. Williams. Bull. No. 3, U. S. Geological Survey. 



1884. Lingula, White. Thirteenth Ann. Rept. State Geologist Indiana. 



1884. Lingula, Worthen. Bull. No. 2, Illinois State Mus. Nat. Hist. 



1884. Lingula, Walcott. Paleontology Eureka Distiict. 



1884. Lingula, Ringueberg. Proc. Acad. Nat. Sci. Phila. 



1885. Luigida, Clarke. Bull. No. 16, U. S. Geological Survey. 



1887. Lingula, Whiteavbs. Geol. and Nat. Hist. Surv. Canada. 



1888. Lingula, Herrick. Bull. Denison Univ., vol. iv, pt. 1. 



1889. Lingula, Walcott. Proceedings of United States National Museum 1888. 

 1889. Lingula, Nettelroth. Kentucky Fossil Shells. 



