Reference Detail of

Report on Referred Fossils
Edit Reference Add/Edit Sample Sample List Show Map

Stratigraphic range: Jurassic and Cretaceous
Kinds of fossils: Mollusks, crabs, brachiopods
Quadrangle or area: Anchorage and Talkeetna Mountains, Talkeetna Mountains
Shipment No.: A-53-25
Referred by: Grantz, Arthur
Report prepared by: Imlay, Ralph W.
Date: 03/29/1954

User Note module to be added
53AGz21 (Mesozoic loc. 24781) , Anchorage , Arthur Grantz and L.F. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50'18" N., Long. 147 deg. 25'43" W., about 0.6 miles west from point where Camp Creek crosses Glenn Highway. Talkeetna formation.
Neithea sp.
Grammatodon sp.
Trigonia sp.
Astarte sp.
Protocardia sp.
Steromya? sp.
53AGz33A (Mesozoic loc. 24782) , Anchorage , Arthur Grantz and L.F. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50'17"N., Long. 147 deg. 25'50"W., near loc. 24781 Talkeetna formation, upper part.
Astarte sp.
53AGz33B (Mesozoic loc. 24783) , Anchorage , Arthur Grantz and L.F. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50'17 1/2" N., Long. 147 deg. 25'47" W., near loc. 24782. Talkeetna formation, upper part.
Astarte sp.
Neithea sp.
Corbula? sp.
Parallelodon sp.
Brachiopods, undetermined
Gastropods, undetermined
53AGz33C (Mesozoic loc. 24784) , Anchorage , Arthur Grantz and L.F. Fay, 1953. Anchorage D-2 quad.., Lat. 61 deg. 50' 18" N., Long. 147 deg. 25' 36" W., near loc. 24782. Talkeetna formation, upper part.
Neithea sp.
Trigonia sp.
Pleurophorus? sp.
53AGz37 (Mesozoic loc. 24785) , Anchorage , A. Grantz and L. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50' 34" N., Long. 147 deg. 25' 36" W., about 0.6 miles up Camp Creek from where it crosses the Glenn Highway. Talkeetna formation, upper part.
Gryphaea sp.
Neithea sp.
Corals sp.
53AGz39 (Mesozoic loc. 24786) , Anchorage , A. Grantz and L. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50' 42" N., Long. 147 deg. 25' 29" W., about one mile southwest of B.M. 3351 on Glenn Highway and 0.65 miles northwest of the point where Camp Creek crosses the Glenn Highway. Talkeetna formation, upper part.
Trigonia sp.
Grammatodon sp.
Protocardia sp.
Astarte sp.
Brachiopods, undetermined
Gastropods, undetermined
53AGz40 (Mesozoic loc. 24787) , Anchorage , A. Grantz and L. Fay, 1953. Anchorage D-2 quad., Lat. 61 deg. 50' 53" N., Long. 147 deg. 24' 43" W., about 0.6 miles southwest of point where Camp Creek crosses the Glenn Highway and about 0.56 miles northwest of B.M. 3351. Talkeetna formation, upper part. [Arthur Grantz and L.F. Fay, 1953. About 0.6 mile (1 km) northwest of point where Camp Creek crosses Glenn Highway, lat 61 deg. 50'53" N, long. 147 deg. 24'43" W., Anchorage (D-2) quadrangle, Talkeetna Mountains, southern Alaska. Talkeetna Formation. Early Toarcian (from Imlay, 1981, p. 26)]
Nodicoeloceras cf. N. crassesens Simpson
53AGz243 (Mesozoic loc. 24788) , Talkeetna Mts , Arthur Grantz and L.F. Fay, 1953. Talkeetna Mountains A-2 quad., Lat. 62 deg. 10' 56" N., Long. 147 deg. 38' 23" W., Talkeetna formation, upper part.
Neithea sp.
53AGz139 (Mesozoic loc. 24820) , Anchorage , From near top of a sandstone unit equivalent to the lower part of the Tuxedni Formation
Inoceramus ambiguus Eichwald
53AGz144 (Mesozoic loc. 24821) , Anchorage , From upper half of a sandstone unit equivalent to the lower part of the Tuxedni Formation. (description from Imlay E&R report of 3/29/1954; Shipment A-53-25) [Imlay, 1982, p. 12 provides following description: "Arthur Grant and L.F. Fay, 1953. Talkeetna Mountains near head of Sheep Creek, lat 61 deg. 59'17" N., long 147 deg. 38'35" W., Anchorage (D-2) quadrangle. Tuxedni Group, near top in beds equivalent to the Twist Creek Siltstone."]; [24821 Arthur Grantz and L. F. Fay, 1953. Anchorage D-2 quad. on Sheep Creek. Lat. 61° 59' 17" N., Long. 147° 38' 35" W., Tuxedni formation equivalent, upper half. (description from Imlay, 1961, p. 469)]; [USGS Mes. Cat.: 24821. Orig. no. 53AGz-144 - Tuxedni fm. - Middle Jurassic, Nelchina District, Anchorage (D-2), 61°59'17" N., 147°38'35" W., from upper 1/2 of a ss. unit equivalent to the lowerw part of the Tuxedni Fm., on Sheep Creek, Talkeetna Mts., Alaska. Coll. A. Grantz and L. Fay, 1953.]
Phylloceras (Macrophylloceras) sp.
Phylloceras (Holcophylloceras) sp.
Stephanoceras (Polyplectites) sp.
Sphaeoceras sp.
Oxytoma sp.
Isocyprina? sp.
Astarte sp.
Lima (Plagiostoma)
Inoceramus ambiguus Eichwald
Gastropod undetermined
Brachiopod undetermined
53AGz216 (Mesozoic loc. 24822) , Talkeetna Mts , From a sanstone unit most probably equivalent to the upper part of the Tuxedni Formation.
Gryphaea sp.
Meleagrinella sp.
Pleuromya sp.
Trigonia sp.
Cranocephalites sp.
53AGz216A (Mesozoic loc. 24823) , Talkeetna Mts , From a sandstone unit most probably equivalent to upper part of the Tuxedni Formation.
Ammonite fragment not determinable
53AFy9 (Mesozoic loc. 24824) , Talkeetna Mts , From upper part of a sandstone unit probably equivalent to the upper part of the Tuxedni Formation.
Trigonia sp.
Camptonectes sp.
Tancredia sp.
Inoceramus sp.
Ammonite fragment
Belemnite fragment
53AFy14 (Mesozoic loc. 24825) , Talkeetna Mts , From a sandstone unit equivalent to the upper part of the Tuxedni Formation
Cranocephalites sp.
53AGz61 (Mesozoic loc. 24814) , Anchorage , Near base of Chinitna Formation or near top of the sandstone unit equivalent to the lower part of the Tuxedni Formation.
Inoceramus cf. I. ambiguus Eichwald
53AGz58 (Mesozoic loc. 24789) , Anchorage , Chinitna Formation
Cadoceras cf. C. glabrum Imlay
Belemnite fragment
Pleuromya sp.
53AGz60 (Mesozoic loc. 24790) , Anchorage , Chinitna Formation
Ostrea sp.
Astarte sp.
Inoceramus sp.
Ammonite fragment
53AGz116 (Mesozoic loc. 24792) , Anchorage , probably Chinitna Formation
Kheraiceras intermedium Imlay
53AGz156 (Mesozoic loc. 24793) , Anchorage , Lower part of Chitina Formation
Gowericeras n. sp.
Inoceramus sp.
Grammatodon sp.
53AGz157 (Mesozoic loc. 24794) , Anchorage , Chinitna Formation
Kepplerites? sp.
Inoceramus cf. I. ambiguus Eichwald
Pleuromya sp.
Trigonia sp.
53AGz158 (Mesozoic loc. 24815) , Anchorage , Chinitna Formation
Kheraiceras magniforme Imlay
53AGz209 (Mesozoic loc. 24795) , Talkeetna Mts , From float. Probably Chinitna Formation.
Cadoceras (Paracadoceras) tonniensis Imlay
53AGz217 (Mesozoic loc. 24796) , Talkeetna Mts , From a siltstone most probably of Chinitna age.
Ammonite fragments indeterminable
53AGz248 (Mesozoic loc. 24797) , Talkeetna Mts , From float - probably from Chinitna Formation
Pseudocadoceras grewingki (Pompeckj)
53AGz251 (Mesozoic loc. 24799) , Talkeetna Mts , Chinitna Formation
Cadoceras catostoma Pompeckj
Cosmoceras (Gulielmiceras) n. sp.
53AGz255 (Mesozoic loc. 24800) , Talkeetna Mts , Chinitna Formation
Cadoceras wosnessenskii (Grewingk)
53AGz256 (Mesozoic loc. 24801) , Talkeetna Mts , Chinitna Formation
Kheraiceras cf. K. abruptum Imlay
53AGz257 (Mesozoic loc. 24802) , Talkeetna Mts , Chinitna Formation
Lilloetia buckmani (Crickmay)
Kheraiceras intermedium Imlay
53AGz258 (Mesozoic loc. 24803) , Talkeetna Mts , Chinitna Formation
Kheraiceras n. sp.
53AGz262 (Mesozoic loc. 24804) , Talkeetna Mts , From float probably nearly in place. Probably from Chinitna Formation.
Phylloceras (Partschiceras) cf. P. (P.) grantzi Imlay
53AGz263 (Mesozoic loc. 24805) , Talkeetna Mts , to a point 550 feet upstream. Chinitna Formation
Phylloceras (Partschiceras) grantzi Imlay
Kheraiceras n. sp.
Oppelia (Oxycerites) chinitnana Imlay
Grammatodon sp.
53AGz275 (Mesozoic loc. 24806) , Talkeetna Mts , Chinitna Formation
Pseudocadoceras grewingki (Pompeckj)
53AGz280 (Mesozoic loc. 24807) , Talkeetna Mts , Chinitna Formation
Inoceramus cf. I. ambiguus Eichwald
53AGz282 (Mesozoic loc. 24808) , Talkeetna Mts , Chinitna Formation
Inoceramus cf. I. ambiguus Eichwald
53AGz283 (Mesozoic loc. 24809) , Talkeetna Mts , Chinitna Formation
Cosmoceras (Gulielmiceras) alaskanum Imlay
Kepplerites sp.
Kheraiceras cf. K. abruptum Imlay
Pleuromya sp.
53AGz260B (Mesozoic loc. 24817) , Talkeetna Mts , No description provided by Grantz on Request for Examination of Fossils sheets
Kheraiceras intermedium Imlay
Cosmoceras (Gulielmiceras) n. sp.
53AGz260A (Mesozoic loc. 24818) , Talkeetna Mts , No description given by Grantz in Request for Examination of Fossils sheets
Cadoceras catostoma Pompeckj
Kheraiceras intermedium Imlay
53AGz224 (Mesozoic loc. 24816) , Talkeetna Mts , =USGS Mesozoic loc. 24224 acc. to E&R report
Kepplerites sp.
Kheraiceras sp.
Belemnite fragments
Inoceramus cf. I. ambiguus Eichwald
53AFy2 (Mesozoic loc. 24811) , Anchorage , Chinitna Formation
Kepplerites sp.
Inoceramus cf. I. ambiguus Eichwald
53AGz174A (Mesozoic loc. 24847) , Talkeetna Mts , From arkosic sandstone of either middle Naknek or basal Nelchina age
Aucella rugosa (Fischer)
Aucella mosquensis (Von Buch)
53AGz165 (Mesozoic loc. 24826) , Talkeetna Mts , From the arkosic lower beds of the middle sandstone member of the Naknek Formation
Aucella concentrica (Sowerby) (equals A. bronni)
Aucella cf. A. rugosa (Fischer)
53AGz168 (Mesozoic loc. 24827) , Talkeetna Mts , Probably lower part of the lower siltstone member of the Naknek Formation
Phylloceras sp.
53AGz188 (Mesozoic loc. 24828) , Talkeetna Mts , Middle sandstone member of the Naknek Formation (?)
Quenstedtia sp.
Tancredia sp.
53AGz197 (Mesozoic loc. 24829) , Talkeetna Mts , Middle sandstone member of the Naknek Formation
Aucella cf. A. rugosa (Fischer)
53AGz245 (Mesozoic loc. 24830) , Talkeetna Mts , Lower siltstone member of Naknek Formation
Pelecypod fragments
53AGz247 (Mesozoic loc. 24831) , Talkeetna Mts , to a point 450 feet downstream. Lower siltstone member of the Naknek Formation.
Tancredia sp.
Meleagrinella sp.
Delphinula sp.
53AGz250 (Mesozoic loc. 24832) , Talkeetna Mts , Lower part of lower siltstone member of Naknek Formation
Aucella cf. A. concentrica (Sowerby)
Tancredia sp.
Protocardia sp.
Isocyprina? sp.
53AGz254 (Mesozoic loc. 24833) , Talkeetna Mts , Lower siltstone member of the Naknek Formation.
Aucella cf. A. concentrica (Sowerby)
Oxytoma sp.
53AGz259 (Mesozoic loc. 24879) , Talkeetna Mts , No description given in Request for Examination of Fossils sheet
Aucella cf. A. concentrica (Sowerby)
53AGz261 (Mesozoic loc. 24834) , Talkeetna Mts , From float-Lower siltstone member of Naknek Formation (description from E&R report); Arthur Grantz and L. F. Fay, 1953. Lat 62°07.7' N., long 147°41.9' W., Talkeetna Mountains (A-2) Quadrangle, southern Alaska. Float from lower third of main siltstone and shale member of Naknek Formation. Late middle to late Oxfordian. (description from Imlay, 1981, USGS PP 1190, p. 24); [USGS Mesozoic Catalogue: pages containing this record and its neighbors are missing from Hand-written Catalogue.]
Phylloceras (Holcophylloceras) sp.
53AGz264 (Mesozoic loc. 24835) , Talkeetna Mts , From talus. Probably lower siltstone member of Naknek Formation.
Phylloceras? sp.
Pleuromya sp.
Aucella? sp.
Grammatodon? sp.
53AGz268 (Mesozoic loc. 24836) , Talkeetna Mts , Lower siltstone member of Naknek Formation.
Aucella concentrica (Sowerby)
53AGz272 (Mesozoic loc. 24837) , Talkeetna Mts , Near base of lower siltstone member of Naknek Formation. (description from E&R report); USGS Mesozoic Iocs. 24165, 24166, 24168, 24837, and 24841. Near headwaters of Little Nelchina River in central and east-central part of Talkeetna Mountains A-2 quadrangle, Talkeetna Mountains, Cook Inlet region. Cardioceras (Scarburgiceras) martini Reeside and C. distans (Whitfield). (description from Imlay and Detterman, 1973, p. 25); [USGS Mes. Cat.: 24837. Orig. no. 53AGz-272. Naknek fm. - Upper Jurassic. Nelchina District, Talkeetna Mts, (A-2), 62°07'14" N., 147°32'40 1/2" W., near the base of the lower siltstone member. Coll. A. Grantz and L. Fay, 1953]; Arthur Grantz and L. F. Fay, 1953. Lat 67°07.25' N., long 147°32.7' W.. Talkeetna Mountains (A-2) Quadrangle, southern Alaska. Lower third of main siltstone and shale member of Naknek Formation. Early Oxfordian. (description from Imlay, 1981, USGS PP 1190, p. 25)
Cardioceras martini Reeside
53AGz285 (Mesozoic loc. 24838) , Talkeetna Mts , Lower siltstone member of Naknek Formation
Aucella concentrica (Sowerby)
53AFy10 (Mesozoic loc. 24839) , Talkeetna Mts , Lower siltstone member of the Naknek Formation
Aucella cf. A. concentrica (Sowerby)
Delphinula sp.
Belemnite fragments
53AFy17 (Mesozoic loc. 24841) , Talkeetna Mts , and at a point about 150 feet upstream. Near base of lower siltstone member of Naknek Formation (description from E&R report); USGS Mesozoic locs. 24165, 24166, 24168, 24837, and 24841. Near headwaters of Little Nelchina River in central and east-central part of Talkeetna Mountains A-2 quadrangle, Talkeetna Mountains, Cook Inlet region. Cardioceras (Scarburgiceras) martini Reeside and C. distans (Whitfield). (description from Imlay and Detterman, 1973, p. 25); [USGS Mes. Cat.: 24841. Orig. no. 53AFy-17. Naknek fm. - Upper Jurassic. Nelchina District, Talkeetna Mts., (A-2), 62°06'45" N., 147°48'32" W., and at a point about 150', upstream, near base of the lower siltstone member. Coll. L. Fay, 1952]; L. F. Fay, 1953. Lat 62°06.7' N., long 147°43.5' W. and also at a point 46 m farther west, Talkeetna Mountains (A-2) Quadrangle, southern Alaska. Lower third of main siltstone and shale member of Naknek Formation. Early Oxfordian.(description from Imlay, 1981, USGS PP 1190, p. 25)
Phylloceras sp.
Cardioceras distans (Whitfield)
53AGz63 (Mesozoic loc. 24791) , Anchorage , From float - Probably from Chinitna Formation.
Lytoceras sp.
53AGz249 (Mesozoic loc. 24798) , Talkeetna Mts , Probably from Chinitna Formation
Phylloceras sp.
Lima sp. (identical species in 52AGz119 and 140)
53AGz276 (Mesozoic loc. 24812) , Talkeetna Mts , Probably Chinitna Formation but possibly basal Naknek Formation.
Phylloceras sp.
53AGz284 (Mesozoic loc. 24813) , Talkeetna Mts , Probably near base of Naknek Formation, but possibly high in Chinitna Formation.
Phylloceras sp.
53AFy11 (Mesozoic loc. 24819) , Talkeetna Mts , Probably Chinitna Formation but possibly lower Naknek Formation
Meleagrinella sp.
53AFy13 (Mesozoic loc. 24840) , Talkeetna Mts , Four feet below Cardioceras bearing siltstones - Basal Naknek Formation or local top of Chinitna Formation.
Phylloceras sp.
53AGz117 (Mesozoic loc. 24842) , Anchorage , Basal Cretaceous sandstone
Aucella crassicollis Keyserling
53AGz161 (Mesozoic loc. 24843) , Talkeetna Mts , From sandstone which probably underlies the Nelchina Limestone.
Astarte sp.
Arctica? sp.
Ostrea sp.
Inoceramus sp.
53AGz162 (Mesozoic loc. 24844) , Talkeetna Mts , From float about 50 ft. stratigraphically below the Nelchina Limestone.
Aucella cf. A. crassicollis Keyserling (largest ever found)
53AGz194 (Mesozoic loc. 24848) , Talkeetna Mts , From a conglomerate bed of Nelchina age underlying the Nelchina Limestone.
Aucella crassicollis Keyserling
Aucella cf. A. crassicollis Keyserling (same as in lot 53AGz162)
53AGz137 (Mesozoic loc. 24877) , Talkeetna Mts , From a unit of siltstone and shale which overlies the Nelchina Limestone with apparent conformity [Jones, 1967, USGS Prof. Paper 547, p. 18 provides following description: A. Grantz, L. Fay, 1953. Talkeetna Mountains A-2 quad., southern part of Limestone Gulch, east of Billy Creek. Lat. 62 deg. 01'40 1/2" N., long 147 deg. 39'18" W. Unit A-2.]
Lemuroceras belli (McLearn)
Lemuroceras irense McLearn
Beudanticeras? affine McLearn
Beudanticeras glabrum (Whiteaves)
Lytoceras (Tetragonites) sp.
Pelecypods undetermined
Gastropods undetermined
Crustacean
53AGz169 (Mesozoic loc. 24845) , Talkeetna Mts , Float near base of the siltstone unit which immediately overlies the Nelchina Limestone
Acroteuthis sp.
53AGz170 (Mesozoic loc. 24846) , Talkeetna Mts , From near top of the siltstone unit which immediately overlies the Nelchina Limestone
Acroteuthis sp.
Inoceramus sp.
53AGz6A (Mesozoic loc. 24850) , Anchorage , Basal sandstone member [Jones, 1967, USGS Prof. Paper 547, p. 17 provides following description: A. Grantz, 1953. Anchorage D-2 quad. Same locality as 22123. Unit B]
Inoceramus cf. I. uwajimensis Yehara
53AGz8 (Mesozoic loc. 24851) , Anchorage , Basal sandstone member [Jones, 1967, USGS Prof. Paper 547, p. 18 provides following description: A. Grantz, 1953. Anchorage D-2 quad., 2,200 ft north of Glenn Highway. Lat. 61 deg. 49'17" N., long 147 deg. 32'10" W. Unit B.]
Inoceramus cf. I. uwajimensis Yehara
53AGz10B , Anchorage , Basal sandstone member of the Matanuska Formation
Inoceramus sp.
53AGz23 (Mesozoic loc. 24854) , Anchorage , Near the top of the basal sandstone member of Matanuska Formation.
Inoceramus sp.
53AGz26 (Mesozoic loc. 24855) , Anchorage , Near middle of basal sandstone member of Matanuska Formation. [Jones, 1967, USGS Prof. Paper 547, p. 18 provides following description: A. Grantz, 1953. Anchorage D-2 quad., north of Glenn Highway, approximately 0.24 mile N. 67 deg. W. of BM3305 and 0.37 mile S. 22 deg. W. from point where Camp Creek crosses Glenn Highway. Lat 61 deg. 50' 12 1/2" N., long 147 deg. 25'02" W. Unit B.]
Inoceramus cf. I. incertus Jimbo
Inoceramus cf. I. uwajimensis Yehara
53AGz31 (Mesozoic loc. 24856) , Anchorage , Near base of basal sandstone member of Matanuska Formation [Jones, 1967, USGS Prof. Paper 547, p. 18 provides following description: A. Grantz, L. Fay, 1953. Anchorage D-2 quad., north of Glenn Highway, about 0.25 mile N. 67 deg. W. of BM3305 and 0.4 mile S. 21 deg. W. from point where Camp Creek crosses Glenn Highway. Lat 61 deg. 50'12 1/2" N., long. 147 deg. 25'08" W. Unit B.]
Inoceramus cf. I. incertus Jimbo
Inoceramus cf. I. uwajimensis Yehara
53AGz57A (Mesozoic loc. 24858) , Anchorage , Basal sandstone member of Matanuska Formation
Inoceramus cf. I. uwajimensis Yehara
Pinna sp.
Dentalium sp.
53AGz5 (Mesozoic loc. 24849) , Anchorage , Near base of the shale and siltstone member of the Matanuska Formation
Inoceramus sp.
53AGz16 (Mesozoic loc. 24853) , Anchorage , Possibly from lower third of the shale and siltstone member of the Matanuska Formation [Jones, 1967, USGS Prof. Paper 547, p. 18 provides following description: A. Grantz, L. Fay, 1953. Anchorage D-2 quad. Approximately 0.25 mile N. 57 deg. W. of BM3117, 500 ft north of Glenn Highway. Lat. 61 deg. 48'27" N., long 147 deg. 26'48" W. Unit C-1.]
Scaphites (Yezoites) planus Yabe
Scaphites (Yezoites) cf. S. puerculus Jimbo
Neophylloceras sp.
Inoceramus cf. I. vancouverensis Shumard
53AGz52 (Mesozoic loc. 24857) , Anchorage , From float.--Probably the lower third of shale and siltstone member of Matanuska Formation. [Jones, 1967, USGS PRof. Paper 547, p. 18 provides following description: A. Grantz, L. Fay, 1953. Anchorage D-1 quad., float from 2.75 miles north of Glenn Highway, on north branch of south tributary to Caribou Creek. Lat. 61 deg. 50'22" N., long. 147 deg. 36'19" W. Unit B.]
Lytoceras (Gaudryceras) sacya (Forbes)
53AGz62 (Mesozoic loc. 24859) , Anchorage , Lower third of shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A. Grantz and L. Fay, 1953. Nelchina district, Anchorage (D-2) quad., lat. 61 deg. 57'30" N., long. 147 deg. 43'04" W., approximately 2.05 miles N. 47.5 deg. W. of junction of Sheep Creek and Caribou Crek, on a northtrending tributary of Caribou Creek, approximately 0.76 mile upstream. Lower part of member 3 of Matanuska formation. Campanian. Inoceramus schmidti zone.]
Inoceramus schmidti Michael
53AGz138 (Mesozoic loc. 24866) , Anchorage , From limestone lentils in talus below an outcrop of the shale and siltstone member of the Matanuska Formation which probably represents the lower 1/3 of the member
Inoceramus sp.
cf. Kingena occidentalis Whiteaves
Gastropod fragment
53AGz295C (Mesozoic loc. 24874) , Anchorage , Lower 1/3 of the shale and siltstone member of the Matanuska Formation
Inoceramus cf. I. undulatoplicatus Roemer
Anomia vancouverensis Gabb
53AGz103 (Mesozoic loc. 24861) , Anchorage , Shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A. Grantz and L. Fay, 1953. Nelchina district, Anchorage (D-3) quad. Lat. 61 deg. 59'25" N., long. 147 deg. 50'07" W., on east bank of Caribou Creek, approximately 1.5 miles from junction with Chitna Creek. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Canadoceras sp.
Neophylloceras lambertense Usher
Lytoceras (Gaudryceras) denmanese Whiteaves
Lytoceras (Gaudryceras) sp.
Inoceramus subundatus Meek
Anomia sp.
Nemadon vancouverensis Meek
Pholadomya sp.
Corbula sp.
Dentalium sp.
Gastropod fragments
53AGz115 (Mesozoic loc. 24862) , Anchorage , Shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Anchorage (D-2) quad., Lat. 61 deg. 58'27" N., long. 147 deg. 53'18" W., approximately 3 miles N. 33 deg. W. of junction of Caribou and Sheep Creek. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Pachydiscus sucianesis (Meek)
Pachydiscus octacodensis (Stolickzka)
"Nautilus" sp.
Decapod
53AGz129 (Mesozoic loc. 24863) , Talkeetna Mts , Shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A. Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad. Lat. 62 deg. 00'45" N., long. 147 deg. 40'38" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Pachydiscus sucianesis (Meek)
Pachydiscus sp.
53AGz130 (Mesozoic loc. 24864) , Talkeetna Mts , Shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'08 1/2" N., long. 147 deg. 41'15" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Polyptychoceras? obstrictum (Jimbo)
Baculites sp.
Inoceramus cf. I. simpsoni Meek
Inoceramus sp. juv. cf. I. subundatus Meek
Plagiolophus vancouverensis Woodward
53AGz131 (Mesozoic loc. 24865) , Talkeetna Mts , Shale and siltstone member of Matanuska Formation [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'12" N., long. 147 deg. 40'59" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Inoceramus cf. I. amakusensis Nagao & Matumoto
Inoceramus sp.
Arctica sp.
53AGz140 (Mesozoic loc. 24867) , Talkeetna Mts , From talus, shale and siltstone member of Matanuska Formation
Inoceramus cf. I. sachaliensis Sokolow
Inoceramus cf. I. subundatus Meek
Plagiolophus vancouverensis Woodward
53AGz141 (Mesozoic loc. 24868) , Talkeetna Mts , From talus, shale and siltstone member of Matanuska Formation.[Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'00 1/2" N., long. 147 deg. 37'23" W. from talus. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Lytoceras (Gaudryceras) sp.
Neophylloceras ramosum (Meek)
Inoceramus subundatus Meek
Inoceramus cf. I. orientalis Sokolow
Inoceramus sp.
Thracia sp.
Gastropod fragments
53AGz147 (Mesozoic loc. 24869) , Talkeetna Mts , Shale and siltstone member of the Matanuska Formation. [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'28 1/2" N., long. 147 deg. 38'19" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Pachydiscus sucianesis (Meek)
Diplomoceras notabile Whiteaves
Inoceramus subundatus Meek
Pectunculus cf. P. veatchii Gabb
53AGz148 (Mesozoic loc. 24870) , Talkeetna Mts , From shale and siltstone member of the Matanuska Formation and stratigraphically below 53AGz147. [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'27" N., long. 147 deg. 38'13" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Canadoceras sp.
Lytoceras (Gaudryceras) cf. L. (G.) denmanese Whiteaves
Pachydiscus sp.
Polyptychoceras? obstrictum (Jimbo)
Inoceramus cf. I. subundatus Meek
Inoceramus cf. I. amakusensis Nagao & Matumoto
Acila sp.
Crustacean appendage
53AGz151 (Mesozoic loc. 24871) , Talkeetna Mts , Shale and siltstone member of the Matanuska Formation. [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 00'34" N., long. 147 deg. 35'25 1/2" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Pachydiscus sp.
Canadoceras? sp.
Inoceramus cf. I. amakusensis Nagao & Matumoto
53AFy3 (Mesozoic loc. 24875) , Talkeetna Mts , Shale and siltstone member of the Matanuska Formation. [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 01'28 1/2" N., long. 147 deg. 38'46" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Baculites sp.
Lytoceras (Gaudryceras) sp.
Diplomoceras sp.
Inoceramus cf. I. subundatus Meek
53AGz78A (Mesozoic loc. 24860) , Talkeetna Mts , From upper Cretaceous siltstone (from Request for Examination of Fossils form of Grantz) or Siltstone Mbr. acc. to E&R report of Imlay [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A. Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 04'50 1/2" N., long. 147 deg. 50'07" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
"Nautilus" campbelli Meek
Pachydiscus (Neodesmoceras?) sp.
Neophylloceras ramosum (Meek)
Diplomoceras notabile Whiteaves
Polyptychoceras? obstrictum (Jimbo)
Baculites sp.
53AGz221 (Mesozoic loc. 24872) , Talkeetna Mts , From siltstone of Upper Cretaceous age (from Request for Examination form) or Siltstone Mbr. acc. to E&R report. [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 08'28" N., long. 147 deg. 48'37" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Neophylloceras lambertense Usher
Polyptychoceras? obstrictum (Jimbo)
Inoceramus sachaliensis Sokolow
Inoceramus cf. I. subundatus Meek
Nucula (Acila) sp.
Thracia sp.
Cirostoma tenuisculptum Whiteaves
Plagiolophus vancouverensis Woodward
53AGz238A (Mesozoic loc. 24873) , Talkeetna Mts , From siltstone of Upper Cretaceous age (acc. to Grantz's Request for Examination of Fossils sheet), from Siltstone Member acc. to Imlay.s E&R report [Note by RBB: Jones, 1962, USGS Prof. Paper 432, p. 19 states: A.Grantz and L. Fay, 1953. Nelchina district, Talkeetna Mountains (A-2) quad., Lat. 62 deg. 09'33" N., long. 147 deg. 45'52" W. Upper part of member 3 of Matanuska formation. Late Campanian or Maestrichtian. Pachydiscus kamishakensis zone.]
Pachydiscus (Neodesmoceras?) sp.
Lytoceras (Gaudryceras) sp.
Inoceramus subundatus Meek
Cymbophora? sp.
Thracia subtruncata Meek