46 MARINE SHELLS. 
ee 
FERUSSACIA. 
Ferussacia hogenmulleri...%...-. ... 2. Mediterranean 
FICUS. 
See Sycotypus and Pyrula.) 
FISSURELLA. 
Fissurella mexicana....... .... SOF: ag eee West Coast of Mexico 
Hissnrella misrocinetar:d. 2 )o2.') © -); see Gulf of California 
Hissurella nodosa: 6) 2s se05_ Lorn. ....Jamaica, West Indies 
Fissurella reticulata.... ..... DON... <5 4 Britain 
Fissurella rugosa... $310 as ose West Coast of Mexico 
Fissurella vireseens.:... 3.1... ONO Meer ar Gulf of California 
FOSSARUS. 
FoOssarus atratus,. 2... 2.45... C. .B. Adams. ae Panama 
FUSUS. 
Fusus (Neptunia) antiquus......Zénn.. ........6)... Britain 
$ e “. distorted var<.Linn:.- saa Britain 
PUSmecOGeUs ts, ccc easyet se THON. 23st eee North Sea 
Fusus dupettithouarsi.... ..... Kien ....West Coast of Mexico 
BP USUS ragilige:.,.. skeet ore... Dé Coste..5) ee Britain 
Muss pulenellas.. case ee. TP UREA. ce ene Mediterranean 
HUSUS SyTAcweahussce . <j. eet. LENT Na Pe Mediterranean 
GALLARIA 
Galatia 2a ee wee. ... Mexico 
GALLERUS 
icallerus mamallans) 2.008. . eet Brod. scoskn eee Mazatlan 
GIBBULA. 
Gibbula civeraria, var... . POE SP nes 
Gibbulagessomi <:. >. 0-5 sae Pay? oe Mediterranean 
Cubbula Gbhiquata. *:, “sein Meat. . -ceee tee Mediterranean 
ee are oe 
