Thursday 28 November 2013

Arizona

  • Black Prince Limestone Formation, Arizona, Upper Carboniferous (Westphalian A-B; Late Morrowan or earliest Derryan; Bashkirian)
    • cf Gnathorhiza serrata (Dipnoi Lepidosirenidae)
    • Ophiderpeton swisshelmense (Lepospondyli Aistopoda Ophiderpetontidae)
    • Arizonerpeton wellsi (Lepospondyli Nectridea) vertebrae
    • Ptyonius olisthmonaias (Lepospondyli Nectridea Urocordylidae)
    • Elfridia bulbidens (Lepospondyli Microsauria Gymnarthridae)
  • Tecovas Formation, Chinle Group, Texas & Arizona, Upper Triassic (Carnian)
    • Camposaurus arizonensis (Theropoda Coelophysoidea) nomen dubium
  • Chinle Formation, Arizona and New Mexico, Upper Triassic (Latest Carnian-Early Norian)
  • Note: Placerias Quarry is part of the Mesa Redondo Member
    • Lonchidion humblei (Elasmobranchi Polyacrodontidae) Mesa Redondo Member
    • Triodus moorei (Elasmobranchi Xenacanthidae) Mesa Redondo Member
    • Apachesaurus gregorii (Temnospondyli Metoposauridae) Petrified Forest Member, Mesa Redondo Member
    • Buettnerei perfecta (Temnospondyli Metoposauridae) Mesa Redondo Member
    • Tecovasaurus murryi (Diapsida) Mesa Redondo Member
    • Uatchitodon schneideri (Diapsida) Mesa Redondo Member
    • Vancleavea campi (Diapsida) Mesa Redondo Member, Petrified Forest Member
    • Trilophosaurus jacobsi (Trilophosauria) Mesa Redondo Member
    • Placerias hesternus (Synapsida Kannemeyeriidae) Mesa Redondo Member
    • Hesperosuchus agilis (Crocodylomorpha Sphenosuchia Sphenosuchidae)
    • Parrischia maccreai (Crocodylomorpha Sphenosuchia Sphenosuchidae) Mesa Redondo Member
    • Dromomeron gregorii (Dinosauromorph) Mesa Redondo Member
    • Shuvosaurus inexpectatus (Archosauria) Petrified Forest Member, Mesa Redondo Member
    • Revueltosaurus hunti (Archosauria) Mesa Redondo Member
    • Revueltosaurus callanderi (Archosauria) Petrified Forest Member
    • Postosuchus kirkpatricki (Rauisuchia) Mesa Redondo Member
    • Poposaurus gracilis (Poposauria) Mesa Redondo Member
    • Desmatosuchus spurensis (Aetosauria) Mesa Redondo Member
    • Acaenasuchus geoffreyi (Aetosauria) Mesa Redondo Member
    • Stagonolepis wellesi (Aetosauria) Mesa Redondo Member
    • Adamanasuchus eisenhardtae (Aetosauria) Mesa Redondo Member
    • Typothorax coccinarum (Aetosauria) Petrified Forest Member
    • Leptosuchus admanensis (Phytosauria) Mesa Redondo Member
    • Chindesaurus bryansmalli (Herrerasauria) Petrified Forest Member
  • Moenave Formation, Arizona, Lower Jurassic (Hettangian?)
    • Protosuchus richardsoni (Crocodylomorpha Protosuchia Protosuchidae)
  • Kayenta Formation, Lower Jurassic [Hettangian-Sinemurian-Plienbaschian]
  • Navajo Sandstone Formation, Glen Canyon Group, Lower Jurassic [Plienbaschian-Toarcian]
  • Turney Ranch Formation, Arizona, Lower-Upper Cretaceous [Albian-Cenomanian]

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