TYPE SPECIMENS OF INVEKTEBRATE FOSSILS. 77 



14019. Atrypa missouriensis Miller. Plesiotypes. 



13848. Three P'orks (Dev. ). Lone Mountain and Pinou Station, 



Nevada. 



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

 66. figs. 2a-c. 



See Atrypa desqiiamata Walcott, and A. reticularis 

 Meek fpartim. ). 



1165. Atrypa reticularis (Linnaeus). Plesiotj-pes. 



Base of Upper Devonian. Anderson River, Mackenzie 

 River Ba.sin, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 1S68, p. 97, pi. 13, figs. 13a, 

 13b. 



631. Atrypa reticularis TLinnpeus). Plesiotypes. 



140 1 9. Upper Devonian. West side of Buell \'alley, 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. I, figs. 7-7a. 



= Atrypa missouriensis. 

 See Atrypa desquaniata. 



13845. Atrypa reticularis (Linnaeus). Plesiotypes. 



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



Nevada. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. vSurv., 1S99, p. 502, pi. 

 66, figs. la, lb, ic. 



13845. Atrypa reticularis (Linnaeus). Plesiotype. 



Middle and Upper Devonian. Eureka District, Nevada. 



Walcott, Mon, VIII, U. vS. Geol Snrv.. 18S4, p. 150, pi. 14, figs. 

 6-6b. 



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



Oligocene. Calhoun Count}', Florida. 



Dall, Proc. U. vS. 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. 



^^^3'^93- 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 Insl. Sci. Phila., III. Pt. VI, 1903, pi. 59, fig. 4. 



1 1 3889. Atys oedemata Dall. Cotypes. 



Chipola (Oligocene). Chipola River, Florida. 



Dall. Proc. U. S. Nat. Mus.. XVIII, 1S95, p. 28; Trans. Wagner 

 I'ree Inst. Sci. Phila.. III. Pt. VI, 1903, pi. 59, fig. 21. 



10697 1. Atys (Acrostemma) salina Dall. Holotype. 



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

 Winn Parish, Louisiana. 



Dall. Proc. U. S. Nat. JIus., XVIII, 1S95, p. 29; Trans. Wagner 

 Free In.st. Sci. Phila., Ill, Pt. VI, 1903, pi. 59, fig. 14, 



