IV INDEX OF SPECIES DESCRIBED IN VOL. I. 



Number of p 



Memoir. 



Squatarola lielvetica, (Lin.) IV 7 



Stercorarivs crepidatus, (Banks) IV 12, 22, 33 



Stercorariws longicaudus, (Vieill.) IV 12, 35, 49 



Stercorarius pomaiorhinus, (Temm.) IV 50 



Sterna macrura, Naum IV 10, 25, 46 



Taxites cf. gramineus, Heer, sp Ill 15 



Temorites brevis, n. sp V 100 



Thysanoessa longicaudata, (KrOyer) V 14 



Tetanus nehdarius, (Gunn.) IV 7 



Undeuchteta spectabilis, n. sp V 59 



Vndtnella oblonga, n. sp V 52 



Uria lomvia, (Pall.) IV 13, 37, 52 



Xanthocalaniis borealis, n. sp V 49 



Xe>na sabini, (Sab.) IV 48 



