20 Bulletin 34 52 



campeche7isis Dall, Trans. Wag. Inst. Sci., vol. 3, pt: 4, p. 

 650, 1898 ; Vanatta, Proc. Acad. Nat. Sci. Phila., vol. 

 55) P- 756, 1903 ; Sheldon, Paleont. Amer., vol. i, p. 61, 

 pi. 15, figs. 6 to 13, 1916. 

 Distribution. — Cape Cod to Trinidad. Upper Miocene (?) to 

 Recent. Gulf Coast. — St. Joseph's Bay and Indian 

 Pass, both in Calhoun Co. , Florida ; Mobile, Alabama ; 

 Horn Island, Mississippi ; Cameron, Point au Fer, Chan- 

 deleurs, I^ouisiana ; Galveston, Corpus Christi, Texas. 

 Pleistocene : Grand Chenier, New Orleans pumping station 

 No. 7, New Orleans artesian well of 1856, Lake Borgne 

 borings, New Orleans Gymnasium well at 1200 feet, 

 Knapp's well, Terrebonne Parish, No. i at 2000-2150, 

 2250-2450, No. 2 at 1800, No. 3 at 300-400, 880-900 feet. 

 Upper Miocene : (?) Jennings-Heywood Oil Syndicate's 

 well No. 29, Jennings, Louisiana, at i960- 1980 feet. 

 iabiata Sowerby, var. 



Area Iabiata (Sowerby) Harris, Fourth Ann. Rept. Geol. 

 Surv. Texas, p. 121, 1893. 



Area (small Limopsis-li'k.e) Harris, he. eit. (very young). 



Area Iabiata (Sby.) var. Harris, Bull. Amer. Pal. i, No. 3, 

 p. 89, pi. I, figs. T, I a, 1895. 

 Distribution. — Upper Miocene of the Galveston artesian well 



at 2510-2871 feet (Harris). 

 Remarks. — These well specimens closely resembled the West 

 Coast species Area Iabiata Sowerby (Proc. Zool. Soc, p. 

 21, 1833 ; Reeve, Conch. Icon., Area, pi. i, fig. 7, 1844 ; 

 Dall Proc. U. S. Nat. Mus., vol. 37, p. 253, 19 10) which 

 ranges from San Diego, Cal., to Tumbez, Peru, in the re- 

 cent fauna. 

 (Bathyarca) giomerula Dall 



Area glomerula Dall, Bull. Mus. Comp. Zool. Harvard Coll., 

 vol. 9, p. 121, 1881. 



{Scapharca}) incequiseidpta E. A. Smith, Chall. Rept. ham., 

 p. 267, pi. 17, figs. 8 a-8 ^, 1885. 



glomerula Dall, Bull. Mus. Comp. Zool., vol. 12, p. 241, pi, 

 8, figs. 9, 9 a, 1886. 



