56 Bulletin 34 88 



(ParviJucina) crenulatus Conrad 



Lucina crenulata Conrad, in Morton's Synopsis Org. Rem., 



App., p. 2, 1834 ; Jour. Acad. Nat. Sci. Phila., 7, p. 125, 



'34, {nomina nuda); Conrad, Fos. Medial Tert., p. 39, pi. 



19, 2d ed., f. 8 ; p. 39, pi. 20, f. 2, '40 ; Tuomey and 



Holmes, Pleio. Fos. S. C, p. 60, pi. 18, f. 14, 15, '57 ; 



Harris, Bull. Am. Pal. i. No. 3, p. 90, '95. Not of 



Wood, 1850. 

 lens Lea, 1845, Not of Deshayes, 1843. 

 /^«?/a d'Orbigny, Prodr. Pal. 3, p. 117, '52; Conrad, Proc 



Acad. Nat. Sci. Phila., 14, p. 577, '63. 

 crenulatus DsiW, Tr. W. S., 3, p. 1383, pi. 55, f. 12, 1903. 

 Distribution. — Miocene of New Jersey to Florida (upper bed, 



Alum Bluff); and of the Galveston well at 241 0-2871 feet 



(Harris). 

 Note. — Dr. Hilgard identified a shell from the Lake Borgne 



borings, La., as this species, but it was probably P. imilti- 



lineatiis, since P. crenulatus is not later than Miocene. 

 (Parvilucina) muitilineatus Tuomey and Holmes 



L^ichia multiliueata T. and H., Pleio. Fos. S. C, p. 61, pi. 



18, f. 16, 17, 1857 ; Emmons, Geol. Rep. N. Car., p. 291, 



Holmes, Post-Pleioc. Fos. S. C, p. 30, pi. 6, fig. 6, i860 ; 



Hilgard, House of Rep. Ex. Doc. 1, pt. 2, p. 887, 1878 ; 



Dall, Bull. 37, p. 52, '89. 

 crenulata Hilgard, House of Rep. Ex. Doc. i, pt. 2, p. S87, 



'78 ; Dall, Bull. 37, U. S. N. M., p. 50, '89 ; Singley, 4th 



Ann. Rept. Tex., p. 326, '92. Not of Conrad, 1834. 

 crenella Dall, Proc. U. S. N. M., 23, pp. 810, S25, pi. 39, f. 



2, '01 ; Vanatta, Proc. Acad. N. Sci., Phila., p. 756,' 03 ; 



Dall, in Matson, U. S. G. S. Prof. P. 98-L, p. 177, 1916. 

 multilineatus Dall, Trans. Wag. Inst. Sci., 3, p. 1384, '03 : 



Vaughan, Carn. Publ., 133, p. 171, 1910. 

 Remarks. — The recent shell was described as L. crenella and 



its Pliocene and Pleistocene ancestor as L. tnultilineata, 



but they seem to intergrade. The shell has often been 



confused with the Miocene crenulatus. Tuomey and 



