ARIZONA
NEAR HOLBROOK
APACHE COUNTY
FIVE 'O' CLOCK QUARRY
MSM 99-84
UPPER HOLBROOK MEMBER
MOENKOPI FORMATION
ANSIAN STAGE
LOWER MID TRIASSIC EPOCH
LOWER MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
INFRACLASS: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: TERATOSAURIDAE Cope 1871
Incertae sedis
Gen. sp indet.
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ARIZONA
APACHE COUNTY
CAMERON II
V 4609
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Family: CYCLOTOSAURIDAE Shiskin, 1964
Subfamily: HEYLEROSAURINAE Shishkin, 1980
Eocyclotosaurus sp
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ARIZONA
APACHE COUNTY
NEAR HOLBROOK
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: TREMATOSAURIA PIVETEAU, 1955
Superfamily: METOPOSAUROIDEA Watson, 1919
Incertae sedis
Metoposaurus sp
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ARIZONA
APACHE COUNTY
HOLBROOK 5 QUARRY
V 4513
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Family: CYCLOTOSAURIDAE Shiskin, 1964
Subfamily: CYCLOTOSAURINAE Shiskin, 1964 (sensu Otshev, 1966)
Incerate sedis
Quaiscylotosaurus campi
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ARIZONA
APACHE COUNTY
HOLBROOK QUARRY
UC V 39232
UPPER MOENKOPI FORMATION
ANSIAN STAGE
LOWER MID TRIASSIC EPOCH
EARLY MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: SUCHIA KREBS, 1974
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: CTENOSAURISCHIDAE, Kuhn, 1964
*Arizonasaurus babbitti
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ARIZONA
APACHE COUNTY
6 M W OF HOLBROOK
HOLBROOK QUARRY
UCMP V-3922
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
Incerate sedis
Gen. sp indet.
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: BRACHYOPOMORPHA WARREN & MARSICANO, 2000
SUBORDER: BRACHYOPOIDEA ROMER, 1947
Superfamily: BRACHYOPOIDEA Lydekker, 1885 (sensu Save-Soderbergh, 1935)
Family: BRACHYOPIDAE Lydekker, 1885
*Vigilius wellesi
= Taphrognathus bradyi (referred material)
= Hadrokkosaurus bradyiORDER: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Incertae sedis
*Moenkopisaurus randalli
= Cyclotosaurus randalli*Rhadalognathus boweni
Family: CYCLOTOSAURIDAE Shiskin, 1964
Subfamily: HEYLEROSAURINAE Shishkin, 1980
Eocyclotosaurus nova?
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
ARCHOSAURIFORMES Incertae sedis
ORDER: TRILOPHOSAURIA ROMER, 1956
Family: TRILOPHOSAURIDAE Gregory, 1945
*Anisodontosaurus greeni
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ARIZONA
APACHE COUNTY
6 M W OF HOLBROOK
HOLBROOK QUARRY
MAN.LOC.208-2
HOLBROOK MEMBER
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
ARCHOSAURIFORMES Incertae sedis
ORDER: TRILOPHOSAURIA ROMER, 1956
Family: TRILOPHOSAURIDAE Gregory, 1945
Anisodontosaurus greeni
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ARIZONA
APACHE COUNTY
HOLBROOK
(EXACT LOCALITY ON FILE AT THE UNIVERSITY OF COLORADO AT DENVER)
HOLBROOK MEMBER
MOENKOPI FORMATION
EARLY ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOSUBCLASS: SYNAPSIDIPIDA NOVA
ICHNOSUPERORDER: THERAPSIDEPIDIDA EMEND VIALOV, 1966
ICHNOORDER: THERAPSIDIA NOVA
ICHNOSUBORDER: DEINOCEPHALIPIDIA NOVA
ICHNOPARVORDER: DICYNODONTIPIDA NOVA
*Therapsipus cumminsi
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ARIZONA
APACHE COUNTY
5 MILES WEST OF HOLBROOK
NEAR PENZANCE
PENZANCE LOC. MAP AT “B”
UCMP LOCALITY V3956
HOLBROOK MEMBER
MOENKOPI FORMATION
EARLY ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOMAGNORDER: SUCHIPEDIA NOVA
ICHNOSUPERORDER: PSEUDOSUCHIPEDOIDEI EMEND VIALOV, 1966
Ichnofamily: CHIROTHERIIDAE emend Abel, 1835
*Isochirotherium marshalli
= Chirotherium marshalli
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ARIZONA
APACHE COUNTY
HUNT 2
V 4924
MOENKOPI FORMATION
ANISIAN STAGE
LOWER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: CAPITOSAURIA ROMER, 1947
Superfamily: CAPITOSAUROIDEA Watson, 1919 (sensu Romer, 1947)
Family: CYCLOTOSAURIDAE Shiskin, 1964
Subfamily: HEYLEROSAURINAE Shishkin, 1980
Eocyclotosaurus wellesi
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