sxa&Il scrotal prominences which disappear after tha 10*0 ea* stage. 
In Balers: 
Hie phallus derates along the ventral body wall, following 
failure of the urogenital plate to perforate, as it does in females; 
4 
the perineum grows ventraily over the dorsal part of the plate; the 
lips of the plate ft$se to produce a raphe on the body wall, thus 
the phallus is pushed forward to the unbllicus region, and ooa^s 
finally to point antero-ventrally. .be sigmoid flexure of the much 
elongated penis, including the urethra and corpus oav^rnosun, develops 
fro® before the 7.5 css. stage (Fig. W), The genital swellings 
develop into a scrotum, no udder develops, and teats rerain rudi- 
aeniary. The sides of the phallus develop into a sheath of skis 
aa a prepuce at about 10.0 oa« (Fig. 17 ). and a fe sa develops round 
the glass penis, which glam? remains projecting forward as the end 
of the corpus c&vernooun urethrae. The glano remains open ventrally 
allowing the urethra to op*n on its ventral face, and is attached 
w 
to the prepuce by a frenulum or atrip whiob takes a spiral course 
along one side of the ^Zans, from a ventral position near the tip, 
to one slightly to the left at the botto© of the fossa. 
In the free-eartin: 
The phallus development of the free-mrttn is completely 
and exclusively cf the female type, so far as seen in the 36 free- 
sartins collected whil^ pursuing this study, and lillle (*17, , S.-) 
decs not record any modification of the external genitalia in the 
sale direction. Keller and Taadler (*ld) oention finding aoao 
such modifications of the external genitalia, but do not describe 
them. The only oaaesproperly d escribed, d« that of t ha—n (*43,'44), 
Tuoh esses occur in single born calves, and therefore need not 
be due to the situation during intra-uterine life, but nay very 
well be sygotie intersexes, of which one would expect to find 
the sane percentage among frse-smrtins as aaong single born heifers. 
