= Gee _The best exvosures of the Vathorstites-bearing beds are in the upoer part of Hage Creek, above its junction with McTaggerd Creek (See McLearn, 1936, Fie. 1A). -Here the section is as follows: Top Feet (Very Approx.) 'Grey beds! Massive, calcareous,. fine sandstone, grey Limestone etc. with, 50 feet above base, Monotis? montini, Nathorstites mcconnelli Whiteaves, N. mcconnelli var. lenticularis Whiteaves -------------~--~---~-------r----~ 50 ¢ ‘Dark siltstones! Dark, calcareous siltstone and dark shale with Nathorstites sp., and 'Arcestes' sp., about 40 feet above base and the following near the top: Daonella nitanae, Nathorstites mcconnelli var. lenticularis Whiteaves, Lobites cf. pacianus?, 'Monoohyllites' sp. Protrachyceras sikanianum, Paratrachyceras tetsa n. sv. Sirenites meginae 7,! Si Ueto SPe, Asklepioceras TYE Wb bat sve elie ye a ee ae a ee 75 BONCCa ede ee ene ee mene ceceeeny aie es ee poccccon-n 30 'Flagstones! Thin-bedded flagey and massive mitatnese ---- = 5-7 ---- === 235 Toad formation Dark shaly, calcareous siltstones etc., with seyleniese® Gymnotoceras fauna The massive, calcareous sanistone, which in the section on Mount Wright in Halfway Valley occurs in the uo.er part of the 'Flagstones', appears to be absent in the Hage Creek section. The Nathorstites near the middle of the 'Dark siltstones! was misidentified in an earli-r report (McLearn, 1946). The following species were collected from the 'Grey beds! by Hage on Mount Withrow, on the north side of Sikanni Chief Valley west of Mount Hage: Daonella nitanae, Nathorstites meconnelli var. lenticularis Whiteaves and Protrachyceras sikanianum. West of Mount Withrow the geologists of an oil company have collected the following from what are a»parently the 'Dark siltstones': Daonella elegans nN. Spe, Dawsonites? spe, and Asxleploceras delicatum n. sp. Prophet River Basin and Kluachesi Lake The Nathorstites fauna has been Syiscted any seolseiete of oil companies from several localities in the Prophet River drainaze basin and near Kluachesi Lake. At one locality Nathorstites meconnelli Whiteaves was collected froma tahare! zone, presumeably the 'Dark siltstones!, and N. meconnelli var. lenticularis Whiteaves from overlying, calcareous, fine sandstones, presumably the 'Grey beds!. At another locality the following