Fig. LXXVIII. — Ph. (Scleroconcha) Appellofin. sp. — H. Roslnim of Iherighl valve seen from inside, $; 82 X. 4. Right 

 first antenna seen from inside, ?; 80 X. 5. Distal part of the left first antenna, seen from inside, 2; 160 X 

 6. Endopodile of the left second antenni seen from outside, $: 160 X. /. Endopoditc of Uie rig'lit second antenna seen. 



from inside, ^J stage I; 132 X. 



