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1381 



TERTIARY FAUNA OF FLORIDA 



Lucina radiata Conrad, Fos. Medial Tert., p. 70, pi. xl., fig. 3, 1845 ! not of Deshayes, 



1843. 

 Phacoides (Lucinoma) radians Ball, Syiiops. Lucinacea, pp. 809, 824, pi. xlii., fig. 8, 1901. 



Upper Miocene of North Carolina at Magnolia and the Natural Well, 

 Duplin County, and at Wilmington ; of South Carolina in the Darlington dis- 

 trict; Pliocene of the Neuse River, below New Berne, North Carolina, of the 

 Waccamaw district, South Carolina, and of Shell Creek, Florida. Living from 

 North Carolina, south to Florida and Porto Rico, in five to eighty-five fathoms. 



A- well-characterized and elegant species which has not changed appre- 

 ciably since the Miocene. 



Phacoides (Epilucina) sp. indet. 



A fossil from Mt. Enterprise, Texas, has been referred to this group, but 

 in the absence of any knowledge of the hinge or interior, which is filled with 

 hard rock, I think it inadvisable to describe it at present. 



Phacoides (Epilucina) californicus Conrad. 



Lucina calif ornica Conrad, Journ. Acad. Nat. Sci., vii., p. 255, pi. xx., fig. i, 1837. 

 Lucina artemidis Carpenter, P. Z. S., 1856, p. 201, No. 22. 

 Phacoides (Epilucina) californicus Dall, Synops. Lucinacea, p. 813, 1901. 



Pleistocene of Santa Barbara and San Pedro, California ; living from 

 Crescent City to San Diego, California, in three to fifteen fathoms. 

 A remarkable species, unique among recent forms. 



Phacoides (Parvilucina) Sniithi O. Meyer. 



Lucina Smithi O. Meyer, Bull. Ala. Geol. Survey, i., p. 81, pi. i., fig. 23, 1886. 

 fLucina impressa Cossmann, Notes Compl., p. 12, 1894. 

 Lucina Whitei Clark, Johns Hopkins Univ. Circ., xv., p. 5, 1895; Bull. 141 U. S. Geol. 



Survey, p. 79, pi. xx., figs. 3a~3c, 1896; Maryland Geol. Surv., Eoc. Deposits, p. 176, 



pi. xxxvii., figs. 8, 8a, 9, 1901. 



Eocene of Wood's Bluff, Choctaw Corners, and Claiborne, Alabama; of 

 Meridian, the Wahtubbee Hills, Garland's Creek, and Jackson, Mississippi; 

 of Montgomery, Louisiana; and of the Nanjemoy formation, Woodstock, 

 Maryland. 



This is the Eocene representative of the Parvilucina group, but I am un- 

 able, in the rather abundant material at my disposal, to distinguish more than 

 one specific form. It is considerably larger than P. yaquensis when adult. 



