210 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



35415. Cythere dorsicornis Ulrich and Bassler. Holotype. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bassler, Maryland Geol. vSurv., Miocene, 1904, p. 113, 

 pi. 36, fig. 16. 



35416. Cythere dorsicornis bicornis Ulrich and Ba.ssler. Holotype. 



Clioptank (Miocene). Pawpaw Point, Maryland. 



Ulrich and Bassler, Maryland Geol. Surv., Miocene, 1904, p. 114, 

 pi. 3S, figs. 32-33. 



35417. Cythere evax Ulrich and Bas.sler. Cotypes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bassler, Maryland Geol. vSurv., I\Ii;)cene, 1904, p. 119, 

 ])1. 36, figs. 6-S. 



354 1 S. Cythere evax oblongula Ulrich and Ba.s.sler. Cotypes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bas.sler, Maryland Geol. Siirv., Miocene, 1904, p. 119, 

 ])1. 36, figs. 9, 10. 



35419. Cythere exanthemata Ulrich and Bassler. Cotypes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Ba.ssler, Maryland (tcoI. Surv., Miocene, 1904, p. 117, 

 pi. 36, figs. 1-5. 



35420. Cythere francisca Ulrich and Bassler. Holotype. 



Choptank (Miocene). Peach Blo.ssom Creek, three miles 

 southwest of Easton, Maryland. 



T'lrich and Bassler, Maryland Geol. vSurv., Miocene, 1904, p. no, 

 ])1. 38, figs. 19-21. 



3542 1 . Cythere inaequivalvis Ulrich and Bassler. Cotypes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bassler, Maryland Geol. vSurv., Miocene, 1904, ]>. loi, 

 pl- 35, figs. 15-17. 



35422. Cythere lienenklausi Ulrich and Bassler. Holotype. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bas.sler, Maryland (_k-ul. Surv., Miocene, 1904, p. 114, 

 PI.3S, fig. 31. 



35423. Cythere martini Ulrich and Bas.sler. Cotypes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bassler, Maryland (^tcoI. vSurv., Miocene, 1904, ]>. 112, 

 pi. 36, figs. 11-15. 



41CS03. Cythere marylandica Ulrich. Holotype. 



Iwcene. Sunnyside, Maryland. 



Ulrich, Maryland Geol. vSurv., Ivocene, 1901, p. T19, ])1. 16, figs. 

 16-18. 



35424. Cythere micula Ulrich and Ba.ssler. CotN'pes. 



Calvert (Miocene). Plum Point, Maryland. 



Ulrich and Bas.sler, Maryland Geol. Surv., Miocene, 1904, p. ii6, 

 pi. 36, figs. ]8-20. 



