page_title: List of the Paleozoic life of Utah
section_title: P
hierarchical_section_title: List of the Paleozoic life of Utah / P
caption_attribution_description: Platyhystrix rugosus, a temnospondyli from the Early Permian of Texas, pencil drawing
context_page_description: This list of the Paleozoic life of Utah contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Utah and are between 541 and 252.17 million years of age.
context_section_description: †Pachycranium
  †Pachycranium faciclunis
   †Pagetia
  †Pagetia fossula – or unidentified comparable form
  †Paladin
  †Palaeacis
  Palaeoaplysina
  †Palaeoaplysina laminaeformis
  †Palaeobotryllus
  †Palaeoneilo
  †Palaeoneilo parvaradiatus
  †Palaeoscolex
  †Palaeoscolex ratcliffei
  †Paleococrinus
  †Palmerocrinus
  †Palmerocrinus profundus
  †Paltodus
  †Paltodus jeffersonensis
  †Parabellefontia
  †Parabellefontia concinna
  †Parabolinoides
  †Paracosmetocrinus
  †Paracosmetocrinus lundi – type locality for species
  †Parahystricurus
  †Parahystricurus bispicatus
  †Parahystricurus fraudator
  †Parajuresania
  †Parajuresania nebrascensis
  †Parallelodon
  †Parapilekia – tentative report
  †Paraplethopeltis
  †Paraplethopeltis genacurvus
  †Paraplethopeltis genarectus
  †Parkaspis
  †Parkaspis drumensis
  †Peelerophon – tentative report
  †Pelagiella
  †Peniculauris
  †Peniculauris bassi
  †Peniculauris ivesi
  †Penniretepora
  †Pentameroides
  †Pentamerus
  †Pericyclus
  †Permophorus
  †Permophorus albequus
  †Permophorus occidentalis
   †Peronopsis
  †Peronopsis acadica
  †Peronopsis amplaxis
  †Peronopsis bonnerensis
  †Peronopsis brighamensis
  †Peronopsis fallax
  †Peronopsis interstricata
  †Peronopsis interstricta
  †Peronopsis montis
  †Peronopsis scutalis
  †Peronopsis segmenta
  †Peronopsis sermenta
  †Perspicaris
  †Perspicaris ellipsopelta
  †Petasmatherus
  †Petasmatherus type locality for species A – informal
  †Petigurus
  †Petigurus inexpectatus
  †Pharkidonotus
  †Pharkidonotus percarinatus
  †Phillipsia
  †Phosphannulus
  †Phrenophoria
  †Phrenophoria type locality for species A – informal
  †Phricodothyris
  †Phyllograptus
  †Pilekia
  †Pilekia trio – tentative report
  Pinna – report made of unidentified related form or using admittedly obsolete nomenclature
  †Plagioglypta
  †Platycrinites
  †Platycrinus
  †Platycrinus graphicus – or unidentified comparable form
   †Platyhystrix – or unidentified comparable form
  †Platyhystrix rugosus
  †Platyworthenia
  †Plectelasma
  †Plectelasma type locality for species A – informal
  †Plectelasma type locality for species B – informal
  †Plethospira
  †Pleurosiphonella
  †Pleurosiphonella virginica
  †Pliomerops
  †Pliomerops insolita
  †Polidevcia
  †Polidevcia bellistriata
  †Polidevcia obesa
  †Politicurus
  †Politicurus politus
  †Polypora
  †Polypora cestriensis
  †Polypora debilis
  †Polypora micronodosa
  †Polypora stansburyensis
  †Ponticulocarpus – type locality for genus
  †Ponticulocarpus robisoni – type locality for species
  †Praedaraelites
  †Praedaraelites loeblichi
  †Prehousia
  †Prehousia alata
  †Prehousia diverta
  †Presbynileus
  †Presbynileus elongatus
  †Presbynileus ibexensis
  †Presbynileus utahensis
  †Probolionia
  †Prodentalium
  †Prodentalium canna
  †Productella
  †Productus – report made of unidentified related form or using admittedly obsolete nomenclature
  †Proehmaniella
  †Proehmaniella basilica
  †Prohedinia
  †Prohedinia spencei
  †Prolecanites – tentative report
  †Prolecanites lyoni
  †Prosaukia
  †Protoblechnum
  †Protoblechnum bradyi – type locality for species
  †Protopliomerella
  †Protopliomerella contracta
  †Protopliomerops
  †Protopliomerops quattuor – type locality for species
  †Protopresbynileus
  †Protopresbynileus willdeni
  †Protoretepora
  †Protospongia
  †Protospongia elongata
  †Prototreta
  †Protowentzelella
  †Protowentzelella cystosa
  †Psalikilus
  †Psalikilus likum
  †Psalikilus paraspinosum
  †Psalikilus spinosum
  †Psalikilus typicum
  †Psephosthenaspis
  †Psephosthenaspis glabrior
  †Psephosthenaspis microspinosa
  †Psephosthenaspis pseudobathyurus
  †Pseudagnostus
  †Pseudoarctolepis
  †Pseudoarctolepis sharpi
  †Pseudoarctolepsis
  †Pseudoarctolepsis sharpi
  †Pseudoclelandia
  †Pseudoclelandia fluxafissura – or unidentified related form
  †Pseudocybele
  †Pseudocybele altinasuta
  †Pseudocybele lemurei
  †Pseudocybele nasuta – type locality for species
  †Pseudodoriodotis
  †Pseudohystricurus
  †Pseudokainella – tentative report
  †Pseudokainella armatus
  †Pseudomera
  †Pseudomera arachnopyge
  †Pseudomera barrandei – or unidentified comparable form
  †Pseudomera insolita
  †Pseudomonotis
  †Pseudomonotis equistriata
  †Pseudomphalotrochus
  †Pseudomphalotrochus incrustatus
  †Pseudoolenoides
  †Pseudoolenoides acicaudus
  †Pseudoolenoides aspinosus
  †Pseudoolenoides dilectus
  †Pseudopermophorus
  †Pseudopermophorus annettae
  †Pseud
caption: Life restoration of the Carboniferous-Permian sail-backed amphibian Platyhystrix
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