Genus: Acrodus AGASSIZ, 1837
Etymology:
= Acrodonchus KINDLIMANN, 1984 (sic)
= Ptychocorax GLUCKMAN & ISTCHENKO in GLUCKMAN, 1980
Etymology:
= Phychocorax GLUCKMAN & ISTCHENKO in GLUCKMAN, 1980 (sic)
= Ptachocorax GLUCKMAN & ISTCHENKO in GLUCKMAN, 1980 (sic)
= Thectodus MEYER & PLIENINGER, 1844
Etymology:
Species: gaillardoti AGASSIZ in GEINITZ, 1837
Etymology:
Holotype:
Locality: Luneville, North Eastern France.
Horizon: Muschelkalk.
Biosratigraphy:
Age: Middle Triassic.
Material:
Referred material:
BRATVOLD, DELSETT & HURUM, 2018
Locality: Grippia bonebed, Marmierfjellet, in Flowerdalen, Isfjorden area, Spitsbergen, Norway.
Horizon: Vendomdalen Member, Vikinghogda Formation.
Biostratigraphy:
Age: Spathian Stage, Late Scythian (Early Triassic) Epoch, Late Early Triassic.
Material:
PMO Nr. 230.108, 120, 121, numbers not given: 8 isolated teeth.
DIEDRICH, 2009
Locality: Bissendorf, Osnabrucker Bergland, Lower Saschen (Saxony) State, northwestern Germany.
Horizon: Meißner Formation, Upper Muschelkalk.
Biostratigraphy:
Age: Anisian/Landinan Boundary, Middle Triassic Epoch, Middle Triassic.
Material:
Coll.-No. Pal 327-105-128, 139: 24 teeth.
DIEDRICH, 2012
Locality: Lainecker Hohenzug, near Bayreuth, Bavaria State, Germany.
Horizon: Upper Muscheklalk.
Biostratigraphy:
Age: Landian Stage, Mid Triassic Epoch, Middle Triassic.
Material:
SMF no. P413c: Lateral tooth.
SMF no. P414b: Tooth.
DIEDRICH, 2015
Locality: Enodis/posseckeri bonebed, Lamerden, Hessen State, Germany.
Horizon: Upper Muscheklalk.
Biostratigraphy:
Age: Ladinian Stage, Late Mid Triassic Epoch, Late Middle Triassic.
Material:
LAM-89-101, 889-911, 1445-1446, 1474, 1843-1845, 1936-1939: 54 teeth from diferent anterior to posterior positions adn differend old individuals.
SCHULTZE & KRIWET, 1999
MB. F. 3947
Locality: Faulquemont, Lorraine, France.
Horizon: Late Muscheklalk.
Biostratigraphy:
Age: Ladanian Stage, Late Middle Triassic Epoch, Late Middle Triassic.
Material: Tooth.
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Species: lateralis AGASSIZ, 1837
Etymology:
Holotype:
Locality:
Horizon:
Material:
Referred material:
BRATVOLD, DELSETT & HURUM, 2018
Locality: Grippia bonebed, Marmierfjellet, in Flowerdalen, Isfjorden area, Spitsbergen, Norway.
Horizon: Vendomdalen Member, Vikinghogda Formation.
Biostratigraphy:
Age: Spathian Stage, Late Scythian (Early Triassic) Epoch, Late Early Triassic.
Material:
PMO Nr. 230.105, 123, 144: Numbers not given: 6 isolated teeth.
DIEDRICH, 2009
Locality: Bissendorf, Osnabrucker Bergland, Lower Saschen (Saxony) State, northwestern Germany.
Horizon: Meißner Formation, Upper Muschelkalk.
Biostratigraphy:
Age: Anisian/Landinan Boundary, Middle Triassic Epoch, Middle Triassic.
Material:
Coll.-No. Pal 327-129-138, 140-275: 144 teeth.
DIEDRICH, 2015
Locality: Enodis/posseckeri bonebed, Lamerden, Hessen State, Germany.
Horizon: Upper Muscheklalk.
Biostratigraphy:
Age: Ladinian Stage, Late Mid Triassic Epoch, Late Middle Triassic.
Material:
LAM-151-272, 874-888, 939-941, 987-995, 1856-1866, 1940-1950, 2020-2036: 303 teeth from different jaw positions.
DORKA, 2001
Locality: Former Clay Quarry of the Company of Wienerberger, south of Schoningen and west of the railroad Wolfenbuttel-Helmstedt at the southeast margin of the Elmridge (TK 3831 Schoningen), Lower Saxony, Germany.
Horizon: Muschelkalk/Keuper Boundary.
Biostratigraphy:
Age: Late Triassic.
Material:
MB. f.7190: Tooth.
HANEBUTH, 1997
Locality: Netra Grben, west of the Thuringian Basin, Germany.
Horizon: Rhatkeuper, Upper Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Teeth.
= Acrodus cf. lateralis SCHULTZE & MOLLER, 1986
Locality: Grebenberg near Angerstein, north of Gottingen, West-Germany.
Horizon: Early Middle Muschelkalk.
Biostratigraphy:
Age: Ansian Stage, Early Middle Triassic Epoch, Middle Triassic.
Material:
Go 1202-25, 1202-24: Teeth.
RIEPPEL, 1981
Locality: Point 902, layer 123, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 1180: Tooth.
Locality: Point 902, layer 101, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 1145: Tooth.
Locality: Valporina, Cava 25, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 3813: Dentition, skull fragments, anterior fin spine. Example a in KUHN, 1945
T. 3814: Dentition. Example b in KUHN, 1945.
Locality: Valle Stelle, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 3815: Isolated fin spine. Example c in KUHN, 1945
= ?Acrodus
Locality: 902, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 3816: Dentition, fragmentary palatoquadrate, fragmentary branchial skeleton, pectoral girdle, fragmentary anterior and posterior fins spines.
= ?Acrodus
Locality: Valporina, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 8323: Isolated fin spine.
Locality: Caca Tre Fontane, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.Material:
T. 3839: Dentition and skull fragments.
= ?Acrodus
Locality: Meride, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 8342: Isolated finspine fragments.
Locality: Valporina, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 3848: Dentition, four head spines, and one fragmentary finspine.
Locality: Cava Tre Fontae, Mt. San Giorgio, Tessin, Switzerland.
Horizon:
Biostratigraphy:
Age: Middle Triassic.
Material:
T. 3926: Dentition, lower jaw, and complete anterior finspine.
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Species: nobilis AGASSIZ, 1838
Etymology:
Holotype:
Locality: Lyme Regis, England, southern United Kingdom.
Horizon:
Biostratigraphy:
Age: Lias Epoch, Early Jurassic.
Material:
Referred material:
CASIER, 1959
Locality: Arlon Region, Luxenbourg.
Horizon:
Biostratigraphy:
Age: Sinemurian Stage, Lias Epoch, Early Jurassic.
Material:
Number: Not given: Tooth.
Locality: Tranchee Nord Station of Muno, Marne de Warcq, Luxenbourgh.
Horizon:
Biostratigraphy: Coroniceras bisulcatus zone.
Age: Sinemurian Stage, Lias Epoch, Early Jurassic.
Material:
Number: Not given: Tooth.
Locality: Bonnert, Province of Luxenbourgh.
Horizon: Marne de Strassen.
Biostratigraphy:
Age: Sinemurian Stage, Lias Epoch, Early Jurassic.
Material:
Number: Not given: Tooth.
KINDLIMANN, 1990
Locality: Tongrube Gruhalde, Frik, Kt. Aargau, North Switzerland.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material:
PIMUZ A I/1276, I/1277, I/1279, I/1278: Teeth.
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Species: minimus AGASSIZ, 1839
Etymology:
Holotype:
Locality:
Horizon:
Biostratigraphy:
Age:
Material:
Referred material:
DUFIN, 1980
Locality: Basal bone-bed, Wb 1, Chilcolmpton, Somerset, England, Southern United Kingdom.
Horizon:
Biostratigraphy:
Age: Rhaetian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given:
DUFFIN & GAZDZICKI, 1977
Locality: Lejowa Valley, Tatra Mountains, Poland.
Horizon:
Biostratigraphy:
Age: Rhaetian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Teeth, mostly fragmentary.
HANEBUTH, 1997
Locality: Netra Grben, west of the Thuringian Basin, Germany.
Horizon: Rhatkeuper, Upper Keuper.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given: Teeth.
MARTILL & DAWN, 1986
Locality: Staple Pit, Newark, Nottinghamshire, England, Southern United Kingdom.
Horizon: Westbury Formation, Penarth Group.
Biostratigraphy:
Age: Late Triassic.
Material:
Number: Not given:
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Species: anningiae AGASSIZ, 1839
Etymology:
Holotype:
Locality: Lyme Regis, England, Southern United Kingdom.
Horizon:
Biostratigraphy:
Age: Lias, Early Jurassic.
Material:
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Species: undulates (AGASSIZ, 1839)
Etymology:
Holotype:
Locality:
Horizon:
Biostratigraphy:
Age:
Material:
Referred material:
CASIER, 1959
Locality: Est du Vallon du Raby, Luxenbourgh.
Horizon:
Biostratigraphy:
Age: Sinemurian Stage, Lias Epoch, Early Jurassic.
Material:
Number: Not give: Tooth
Locality: Ethe, Proivence of Luxenbourgh.
Horizon:
Biostratigraphy:
Age: Sinemurian Stage, Lias Epoch, Early Jurassic.
Material: Tooth.
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Species: substriatus (SCHMID, 1861)
Etymology:
Holotype:
Locality: Jena, Germany.
Horizon: Middle Triassic.
Material:
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Species: humilus LEIDY, 1872
Etymology:
Holotype: PANS 5256
Locality: New Jersey.
Horizon:
Biostratigrahy:
Age: Late Cretaceous.
Material: Tooth.
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Species: spitzbergensis HULKE, 1873
Etymology:
Holotype:
Locality: Mt. Saurie, Spitsbergen.
Horizon:
Biostratigraphy:
Age: Triassic.
Material:
Referred material:
BLAZEJOWSKI, 2004
Locality: Exposed on the SE slope of the Hyrnefjellt Mt, of the Hornsund area, West Spitsbergen, Norway.
Horizon: Vardebukta Formation.
Biostratigraphy:
Age: Dinerian Substage, Nammalian Stage, Scythian Epoch, Early Triassic.
Material:
ZPAL P.8/1-B45, B34, B15 B32, numbers not given: 20 teeth.
BRATVOLD, DELSETT & HURUM, 2018
Locality: Grippia bonebed, Marmierfjellet, in Flowerdalen, Isfjorden area, Spitsbergen, Norway.
Horizon: Vendomdalen Member, Vikinghogda Formation.
Biostratigraphy:
Age: Spathian Stage, Late Scythian (Early Triassic) Epoch, Late Early Triassic.
Material:
PMO Nr. 230.115, 116, 124, numbers not given: 138 isolated teeth, 19 of them complete.
RIEPPEL, KINDLIMANN & BUCHER, 1996
Locality: Favret Canyon and adjacent canyons cutting through the west slope of the Augusta Mountains, Pershing County, northwestern Nevada.
Horizon: Favret Formation, Star Peak Group, lower part of the Fossil Hill Member.
Biostratigraphy
Age: Ansian Stage, Early Mid Triassic Epoch, Middle Triassic.
Material:
FMNH PF 14292, 14293: Scales.
CUNY, RIEPPEL, & SANDER, 2001
FMNH PF 14950-56 : 7 incomplete teeth.
FMNH PF 15143: ?anterior-lateral incomplete tooth.
= Acrodus sp. e.g. spitzbergensis YAMAGISHI, 2004
Locality: Lat. 33°22.2N, Long. 132°40.5’E, Tahokamigumi, Shirokawa-cho, Higashiuwa-gun, Ehime Prefecture, Southwest Japan.
Horizon:
Biostratigraphy:
Age: Smithian Substage, Late Nammalian Stage, Scythian Epoch - lower-middle Ansian Stage, Early Mid Triassic Epoch, Middle Triassic.
Material:
UMUT MV 28425 (sample no. 1190), UMUT MV28454 (sample no. 1332), UMUT MV28457 (sample no. 1679), UMUT MV28459 (sample no. 1197), UMUT MV28463 (sample no. 1675), UMUT MV28467 (sample no. 1676): 8 fragmentary teeth.
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Species: nitidus WOODWARD, 1888
Etymology:
Holotype:
Locality: Bahia State, Brazil.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material: Tooth.
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Species: alexandrae WEMPLE, 1906
Etymology:
Holotype: UCMP 9874
Locality: Fisher Canon, West Humboldt Range, Nevada.
Horizon:
Biostratigraphy:
Age: Upper part of the Middle Triassic.
Material: One detached tooth.
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Species: oreodontus WEMPLE, 1906
Etymology:
Holotype: UCMP 10251
Locality: Cottonwood Canon, West Humboldt Range, Nevada
Horizon:
Biostratigraphy:
Age: Upper part of the Middle Triassic.
Material: Teeth.
Referred material:
cf. A. oreodontus RIEPPEL, KINDLIMANN & BUCHER, 1996
Locality: Favret Canyon and adjacent canyons cutting through the west slope of the Augusta Mountains, Pershing County, northwestern Nevada.
Horizon: Favret Formation, Star Peak Group, lower part of the Fossil Hill Member.
Biosratigraphy:
Age: Ansian Stage, Early Middle Triassic Epoch, Middle Triassic.
Material:
FMNH PF 14298: Scale.
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Species: wempliae JORDAN, 1907
Etymology: In honor of Miss Edna M. Wemple of the University of California, who first recognized the species.
Holotype: UCMP 1068
Locality: Bear Cove and North Fork, Shasta County, California.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material: Tooth.
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Species: oppenheimeri STENSIO, 1921
Etymology:
Holotype:
Locality: Mt. Tschermak, Mt. Saurie, and south of Sassen Bay, Spitsbergen.
Horizon:
Biostratigraphy:
Age: Triassic.
Material:
Referred material:
BRATVOLD, DELSETT & HURUM, 2018
Locality: Grippia bonebed, Marmierfjellet, in Flowerdalen, Isfjorden area, Spitsbergen, Norway.
Horizon: Vendomdalen Member, Vikinghogda Formation.
Biostratigraphy:
Age: Spathian Stage, Late Scythian (Early Triassic) Epoch, Late Early Triassic.
Material:
PMO Nr. 230.118, 119, numbers not given: 16 teeth.
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Species: vermicularis STENSIO, 1921
Etymology:
Holotype:
Locality: Mt. Congress and Mt. Viking, Spitsbergen.
Horizon:
Biostratigraphy:
Age: Triassic.
Material:
Referred material:
cf. vermicularis RIEPPEL, KINDLIMANN & BUCHER, 1996
Locality: Favret Canyon and adjacent canyons cutting through the west slope of the Augusta Mountains, Pershing County, northwestern Nevada.
Horizon: Favret Formation, Star Peak Group, lower part of the Fossil Hill Member.
Biostratigraphy:
Age: Ansian Stage, Early Mid Triassic Epoch, Middle Triassic.
Material:
FMNH PF 14294: Scale.
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Species: scaber STENSIO,
1921
Etymlogy:
Holotype:
Locality: Mt. Congress,
Spitsbergen.
Horizon:
Biostratigraphy:
Age: Earliest Triassic.
Material:
Referred material:
BRATVOLD, DELSETT & HURUM, 2018
Locality: Grippia bonebed, Marmierfjellet, in Flowerdalen, Isfjorden area, Spitsbergen, Norway.
Horizon: Vendomdalen Member, Vikinghogda Formation.
Biostratigraphy:
Age: Spathian Stage, Late Scythian (Early Triassic) Epoch, Late Early Triassic.
Material:
PMO Nr. 230.112, 113, 114, 133, 132, numbers not given: 41 isoalted teeth.
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Species: biscrasseplicatus XUE, 1980
Etymology:
Holotype: DGNWU 64Yao1.1-3.4
Locality: Yaojie, Gansu Province, China.
Horizon: Yaojie Formation.
Biostratigraphy:
Age: Middle Jurassic.
Material:
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Species: aulaticus GLUCK, et all, 1980
Etymology:
Locality:
Horizon:
Biostratigraphy:
Age:
Referred material:
NESOV, 1988
Locality: Site CBI-4, Dzhyrakuduk, North of Kulbecke Spring, Central Kyzylkum Desert, Uzbekistan.
Horizon: Middle part of the Bissekty Formation/
Biosratigraphy:
Age: Coniacian Stage. Early Senonian Subepoch, Early Gulf Epoch, Late Cretaceous.
Material:
Number: Not given:
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Species: ?olsoni JOHNSON, 1981
Etymology: In honor of Everett C. Olson for his contributions to the knowledge of Permian vertebrates and their relationships.
Holotype: SMP-SMU 64350
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material: Tooth.
Paratypes:
SMP-SMU 64351-357, 64360-364, 64366, 64368-372, 64375, 64377, 64379-384, 64358, 64373, 64706-64713, 64359-64402: Teeth.
Note: Nearly 780 teeth of ?A. olsoni were recovered from localities in the Upper Belle Plains Formation and up through the sampled section to the middle of the Lueders Formation. ?A. olsoni teeth also occur in the Peru local fauna in Nebraska. The known range is therefore Virgilian to Leonardian.
= Acrodus? cf. A.? olsoni ZIDEK, JOHNSON, MAY & CLABORN, 2004
Locality: OMNH V 247, Lake Frederick site, Tillman County, Oklahoma.
Horizon: Garber Sandstone, Upper part of the Sumner Group/
Biostratigraphy:
Age: Lower Permian.
Material:
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Species: ?sweetlacruzensis JOHNSON, 1981
Etymology: In reference to the Sweet La Cruz Cow Camp near the west end of Lake Diversion, Baylor County, Texas.
Holotype: SMP-SMU 64410
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material: Tooth.
Paratypes:
SMP-SMU 64403-64409, 64411-64413, 64415-64417, 64714-64718: Teeth.
Referred material:
SMP-SMU 64414, 64418-64434: Teeth.
Note: This species occurs from the Upper Belle Plains to the Middle Lueders Formation. It is absent in the Upper Admiral Formation (Rattlesnake Canyon locality), Lower Permian, but is present in the Late Pennsylvanian Peru locality in Nebraska. The known range is Virgilian to Leonardian. Over 400 teeth.
= Acrodus? sweetlacruzensis ZIDEK, JOHNSON, MAY & CLABORN, 2004Locality: Lake Frederick site, OMNH V 247, Tillman County, Oklahoma.
Horizon: Garber Sandstone, Upper part of the Sumner Group.
Biostratigraphy:
Age: Lower Permian.
Material:
OMNH 52221, 52225, 52226: 7 teeth.
OMNH 52224: Fragmentary tooth.
Number: Not given: 2 teeth.
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Species: georgi MUTTER, 1998
Etymology:
Locality:
Horizon:
Biostratigraphy:
Age:
Material:
Referred material:
BURGIN, 1999
Number: Not given.
Locality: Monte San Giorgio, Southern Switzerland.
Horizon: Besano Formation.
Biostratigraphy:
Age; Middle Ansian Stage, Early Mid Triassic Epoch, Lower Middle Triassic.
Material: Not given.
(In Appendix 1 of BURGIN, 1999)
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Species: cuneocostatus CUNY, RIEPPEL & SANDER, 2001
Etymology: Latin, cuneus, “wedge” and Latin, costatus, “with ribs”: referring to the typical aspect of the ornamentation on the basal part of the crown of the tooth.
Holotype: FMNHPF 14957
Locality: Favret Canyon and adjacent canyons cutting through the west slope of the Augusta Munains, Pershing County, northwestern Nevada.
Horizon: Favret Formation, Star Peak Group, lower part of the Fossil Hill Member.
Biostratigraphy:
Age: Ansian Stage, Early Mid Triassic Epoch, Middle Triassic.
Material: Complete tooth.
Paratypes:
FMNH PF 14294, 14958-64, 15124-42: 27 more or less fragmentary teeth.
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Species: caledonicus REES & UNDERWOOD, 2005
Etymology:
Holotype: NHM P.66440
Locality: Fallen Block, Strathaird, Isle of Skye, Scotland.
Horizon: Unknown.
Bisotratigraphy:
Age: Bathonian Stage, Dogger Epoch, Middle Jurassic.
Material: A complete lateral tooth.
Paratypes:
NHM P.66441: An anterior tooth crown.
NHM P.66442: Enlarged lateral tooth.
Referred material:
NHM P.66443-66449: 7 teeth.
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Species: Nova EVANS, BARRETT, HILTON, BUTLER, JONES, LIANG, PARISH, RAYFIELD, SIGOGNEAU-RUSSELL & UNDERWOOD, 2006
Locality: Skye, Island of Skye, Inverness-shire County, Highland Province, Scotland, northern United Kingdom.
Horizon: Kilmalung Formation, Great Estuarine Group.
Biostratigraphy:
Age: Bathonian Stage, Middle Dogger Epoch, Middle Jurassic. Material:
Material:
Number: Not given:
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Species: kalasinensis CUNY, LIARD, DEESRI, LIARD, KHAMHA, & SUTEETHORN, 2014
Etymology: In reference to the Kalasin Province, where the holotype was found.
Holotype: SM2012-1-009
Locality: Phu Noi hill, near Din Ji village, Kham Muang District, Kalasin Province, northeastern Thailand.
Horizon: Layer PNA, Phu Kradung Formation, Khorat Group.
Biostratigraphy:
Age: Late Jurassic-Early Cretaceous.
Material: Tooth.
Paratypes: SM2012-1-006-9, SM201201-1-010, PRC63: Teeth.
Referred material:
Numbers: Not given: 28 fragmentary crowns.
Locality: Khok Sanam, Kham Muang District, Kalasin Province, northeastern Thailand.
Horizon: Phu Kradung Formation, Khorat Group.
Biostratigraphy:
Age: Late Jurassic-Early Cretaceous.
Material:
Number: Not given: 1 fragmentary crown.
Locality: Kham Phok, north of the village of Ban Kham Phok, Khamcha-I district, Mukdahn Province, northeastern Thailand.
Horizon: Phu Kradung Formation, Khorat Group.
Biostratigraphy:
Age: Late Jurassic-Early Cretaceous.
Material:
Number: not given: 1 fragmentary crown.
Locality: Chong Chat, Non Sang District, Nong Bua Lamphu Province, northeastern Thailand.
Horizon: Phu Kradung Formation, Khorat Group.
Biostratigraphy:
Age: Late Jurassic-Early Cretaceous.
Material:
Numbers: Not given: 2 fragmentary crowns.
Locality: Wang Din So, A disused quarry, Wang Thong District, Phitsanulok Province, northeastern Thailand.
Horizon: Phu Kradung Formation, Khorat Group.
Biostratigraphy:
Age: Late Jurassic-Early Cretaceous.
Material:
PRC81, PRC82: 2 complete teeth.
Number: Not given: 1 incomplete tooth.
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Species: nova MURRY & LONG, 1989/MURRY, 1989
Locality: Crystal Forest (SMU 233), Sec. 22, T17N, R24E, 34(51’49”N, 109(46’59”W, Crystal Forest Area, Petrified Forest, Arizona.
Horizon: Petrified Forest member, Chinle Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
PEFO 3911: Tooth.
PEFO 3832: 7 fragmentary teeth.
Locality: Lungfish Locality, SMU 227, Sec. 18, T19N, R24E, 35(3’7”N, 109(50’10”W, Fossil Cove Area, Petrified Forest, Arizona.
Horizon: Petrified Forest member, Chinle Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
PEFO 3830: Tooth with root.
PEFO 3831: 4 fragmentary teeth.
?PEFO 3833: Finspine fragment.
?PEFO 3900: Finspine fragment.
Locality: Ward Terrace, east of the Little Colorado River and west of the Moenkopi Plateau, within an area bounded by Moenkopi Wash to the north and the Tloi Echii Cliffs to the South, Coconino Arizona.
Horizon: Owl Rock Member, Upper Chinle Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
SMU 69687-69689: Teeth with roots.
SMU 69690: Teeth.
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