F Huth, lath? Rdin? 
W.H.Crowther del 
1-2.PONTASTER HEBITUS,n sp. 3-4. PONTASTER FORCIPATUS,n-sp 5-6.PONTASTER VENUSTUS, n sp 
7-8.PONTASTER OXYACANTHUS, n. sp. 9-10. PONTASTER TRULLIPES,n sp. 11-12. PONTASTER TERES,n.sp 
