Sample Detail of
Sample: Sample No. 44AWWF64 -- USGS No. Mesozoic loc. 19997
Locality: Field No. 44AWWF64
Description: [Shown as locality 77 on Pl. 3 of Detterman and Hartsock, 1966] [Entry in USGS Mesozoic Fossil Locality register (Washington, D.C.) provides following description: "44AWWF64. Middle Jurassic-Tuxedni, Fitz Creek siltstone. SW Alaska, Cook Inlet region, Iniskin Peninsula. SW side of Tonnie Creek about 1850 ft. upstream fromthe trail at the mouth of the canyon and 1.22 miles S 58 3/4o E of Tonnie Peak, about 60 ft. above stream level. Strat. Pos. 400 ft. above the base of the Fitz Creek. Lithology - greenish - gray and reddish brown shale with stringers of shaly sandstone. Coll. Schoonover 44NB Kellum #3 P 1, Sept. 26, 1944."]
Location: Alaska Quadrangle: Iliamna D-1
Reference
Title: Geology of the Iniskin-Tuxedni Region, Alaska ,  1966
Report by: Robert L. Detterman , John K. Hartsock
Age: Bajocian (middle Bajocian)
Formation: Fitz Creek Siltstone
Comment:Geographic location: Tonnie Creek-Twist Creek area
Map reference (pl. 3): 77
Stratigraphic position below top of formation (ft): 400
all above data from Table 6, p. 32
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Parallelodon sp.
2 Bivalves Inoceramus sp.
3 Bivalves Pteria sp.
4 Bivalves Pecten sp.
5 Bivalves Pholadomya sp.
6 Bivalves Lucina sp.
7 Ammonoids Holcophylloceras cf. H. costisparsum Imlay
8 Ammonoids Normannites (Itinsaites) crickmayi (McLearn)
9 Ammonoids Normannites (I.) itinsae (McLearn)
10 Ammonoids Zemistephanus richardsoni (Whiteaves)