is. Pallavicinius subflabellatus Bescberelle 11. sp. 



3 cm. longa (slipite ipso 2 cm, longo) superne abrupte in llabellum 

 dihtal.1 il)ideiii([iie tri- vel quadrifutvata ; turbinatim cuncava: 1'mvis bre- 

 vibus. :j mm. longis, late ligulatis i. e. latiuscule alatis qoapropter minus 

 prufunde partitis; alx integerrimse, apice profunde inciso-bilobae, usque 

 ad margineni icellulas crassa-: cellula- curticales internis mullo minores. 

 Costa medio 10 rellulas crassa. plano-bicunvexa sonsim in alas attenuata; 



29. Pallavicinius difformis (NeesJ St. 



