114 THE NAUTILUS. 



FUKTHEB NOTES ON THE OLIVIDAE. 



BY CHARLES W. JOHNSON. 



II. OCCIDENTAL SPECIES. 



OLIVA CAROLINENSIS (Conrad). 



0. cylindrica Sowerby, Quart. Jour. Geol., vi, p. 45, 1849 

 (pars) not cylindracea Borson 1820 = cylindrica Duel., 

 not cylindrica Marr. 1870. 



0. litterata Lam., Ann. du Mus., xvi, p. 315, 1810 (not 

 Bolten 1798) Dactylus carolinensis Conr., Proc. Acad. 

 Nat. Sci., Phila., xiv, p. 563, 1863. 

 0. circinata Marrat, Thes. Conch., iv, p. 21, pi. 17, f. 277, 



1871 ; Johnson, NAUTILUS, xxiv, p. 123, 1911. 

 Var. citrina Johns. , NAUT., xxiv, p. 123, 1911. 

 In substituting a name for 0. litterata Lam., pre-occupied, I 

 used 0. circinata Marr. , overlooking the fact that it had previ- 

 ously been described by Conrad as a fossil from the Miocene of 

 North Carolina, the synonymy being given by Dr. Dall in his 

 work on the Tertiary Fauna of Florida (Trans. Wagner Free 

 Inst. Sci., vol. 3, pt. 1, p. 44, 1890). As Sowerby's name 

 cannot be considered, I have adopted that given by Conrad. 

 The Miocene and Pliocene forms cannot be separated from the 

 recent. The var. citrina is the bright yellow form occasionally 

 found on the Gulf coast of Florida. 



OLIVA RETICULARIS Lamarck. 



0. reticularis Lam., Ann. du Mus,, xvi, 314, 1810. 



0. tisophana Duel., in Chenu's 111. Conch., ii, pi. 17, f. 17, 



18. 

 0. memnonia Duel., in Chenu's 111. Conch., ii, pi. 17, f. 



19, 20. 

 0. olivacem (Meuschen) Marr., Thes. Conch., iv, pi. 4, f. 



46, 47, 51-53. 



0. sowerbyi Marr., Thes. Conch., iv, pi. f. 114, 115. 

 0. reclusa Marr., Thes. Conch., iv, pi. 17, f. 264. 

 0. mercatoria Marr., Thes. Conch., iv, pi. 17, f. 269. 

 Var. m'vosa Marr. , Thes. Conch., iv, pi. 17, f. 276. 

 Var. bifasciata K lister ; Conch. Cab., Wienkauff, Oliva, p. 



38, tab. 10, f. 8, 9. 



