TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 77 



14019. Atrypa missouriensis Miller. Plesiotypes. 



13848. Three Forks (Dew)- Lone Mountain and Pifion Station, 



Nevada. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 502, pi. 

 66. figs. 2a-c. 



See Atrypa desquamata Walcott, and A. reticularis 

 Meek (partim. ). 



1165. Atrypa reticularis (Linnaeus). Plesiotypes. 



Base of Upper Devonian. Anderson River, Mackenzie 

 River Basin, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 186S, p. 97, pi. 13, figs. 13a, 

 13b. 



631. Atrypa reticularis (Linnaeus). Plesiotypes. 



14019. Upper Devonian. West side of Buell Valley, east of 



Eureka, and Treasure Hill, White Pine District, 

 Nevada. 



Meek, Rept. Expl. Great Basin Utah, Simpson, 1876, p. 347, pi. 

 J, figs. 6-6b; Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 

 1877, p. 38, pi. 1, figs. 7-73. 



= Atrypa missouriensis. 

 See Atrypa desquamata. 



13845. Atrypa reticularis (Linnaeus). Plesiotypes. 



14019. Three Forks (Dev.). Eureka and White Pine Districts, 



Nevada. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 502, pi. 

 66, figs, ia, ib, ic. 



13845. Atrypa reticularis (Linnaeus). Plesiotype. 



Middle and Upper Devonian. Eureka District, Nevada. 



Walcott, Mon, VIII, U. S. Geol Surv., 1884, p. 150, pi. 14, figs. 

 6-6b. 



1 13892. Atys (Acrostemma) gracilis Dall. Cotypes. 



Oligocene. Calhoun County, Florida. 



■ Dall, Proc. U. S. Nat. Mus., XVIII, 1895, p. 29; Trans. Wagner 

 Free Inst. Sci. Phila., Ill, Pt. VI, 1903, pi. 59, fig. 15. 



61563. Atys obscurata Dall. Cotypes. 



I]C 3S93- Oligocene and Miocene. Alum Bluff, Florida, and Bowden, 



Jamaica, British West Indies. 



Dall, Proc. U. S. Nat. Mus., XVIII, 1895, p. 30; Trans. Wagner 

 Free Inst. Sci. Phila., III. Pt. VI, 1903, pi. 59, fig. 4. 



1 13889. Atys oedemata Dall. Cotypes. 



Chipola (Oligocene). Chipola River, Florida. 



Dall, Proc. U. S. Nat. Mus., XVIII, 1895, p. 2S; Trans. Wagner 

 Free Inst. Sci. Phila., III. Pt. VI, 1903, pi. 59, fig. 24. 



10697 1. Atys (Acrostemma) salina Dall. Holot3^pe. 



Lisbon (Eocene). Head of Saline Bayou, St. Maurice, 

 Winn Parish, Louisiana. 



Dall, Proc. U. S. Nat. Mus., XVIII, 1895, p. 29; Trans. Wagner 

 Free Inst. Sei. Phila., Ill, Pt. VI, 1903, pi. 59, fig. 14. 



