TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 581 



45983. Salpingostomy richmondensis Ulrich. Holotype. 



Richmond (Ord.). Richmond, Indiana. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1S97, p. 903, pi. 67, figs. 39, 40. 



45984. Salpingostomy sculptilis Ulrich and Scofield. Cotype. 



Trenton (Ord.). Goodhue County, Minnesota. 



Ulrich and Scofield, Geol. and Nat. Hist. Surv. Minn., Final Rept., 

 Ill, Pt. II, 1897, p. 902, pi. 82, fig. 16. 



15375. Salterella pulchella Billings. Plesiotype. 



Lower Cambrian. East of S wanton, Vermont. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 1886, p. 144, pi. 13, fig. 

 3; pi. 12, figs. 7-7C; Tenth Ann. Rept. U. S. Geol. Surv., 

 1890, p. 625, pi. 79, figs. 5, 5b-5e. 



14901. Salterella rugosa Billings. Plesiotype. 



Lower Cambrian. L'Anse au Loup, Labrador. 



Walcott, Bull. No. 30, U. S. Geol. Surv., 18S6, p. 145, pi. 13, fig. 

 2; Tenth Ann. Rept. U. S. Geol. Surv., 1890, p. 625, pi. 79, 

 fig. 4- 



20096. Sanguinolaria ? caudata White. Cotypes. 



Puget (Cret. ). Carbonado, Washington. 



White, Bull. No. 51, U. S. Geol. Surv., 1889, p. 61, pi. 10, figs. 1-3. 



107 105. Sanguinolaria unioides Guppy. Holotype. 



Tertiary. Savana Grande, Trinidad, West Indies. 



Guppy, Proc. U. S. Nat. Mus., XIX, 1896, p. 327, pi. 30, fig. n. 



14389. Sanguinolites aeolus Hall. Plesiotype. 



14390. Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 247, pi. 20, figs. 



6, 7, 9- 

 = Sphenotus aeolus. 



13903. Sanguinolites ? combensis Walcott. Holotype. 



Middle Devonian. Combs Peak, Eureka District, Nevada. 

 Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 175, pi. 15, fig. 16. 



13904. Sanguinolites ? gracilis Walcott. Cotype. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 175, pi. 4, fig. 10. 



14391. Sanguinolites ? neenia Walcott. Holotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 18S4, p. 249, pi. 19, fig. 9. 



7733. Sanguinolites (Promacrus) nasutus Meek. Holotype. 



Chouteau (Miss.). Chouteau Springs, Cooper County, 

 Missouri. 



Meek, Amer. Journ. Conch., VII, 1871, p. 6, pi. 1, fig. 1. 



