I'irsI (lulito of Iho prolopodilo: 312 X. 

 iird iMitlilo of the prolopodite, somewhat 



Pig. LXXXII. — PA. (Scleroconcha) Appelloji n. sp.. ?. _ pjfth ]iml>. 17 

 18. Second cndile of the protopodite. somewhat compressed; ;!12 X. 19. T 



compressed; 312 X. 20. Main tooth of the first exopodite joint, with the adjacent bristles: 312 X. 21. A part of the 

 third endile of the protopodite and tlie two proximal exopodite joints seen from the front: on llie third endite onlv the 

 two anterior bristles are drawn; on the main tooth only two conslitnent teeth are to be seen: on the second exopodite 



312 X. 22. The three distal exopodite joints seen from liehind: 312 X. 



joint the d-brislle is to be observed; 



