page_title: List of the Paleozoic life of Indiana
section_title: P
hierarchical_section_title: List of the Paleozoic life of Indiana / P
caption_attribution_description: English: A Phacops rana crassituberculata trilobite, Order Phacopida, Family Phacopidae, 51mm along the axis, lateral view, collected from the Silica Shale, near Sylvania Ohio, USA, from the Middle Devonian (Givetian)
context_page_description: This list of the Paleozoic life of Indiana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Indiana and are between 541 and 252.17 million years of age.
context_section_description: †Pachydictya
  †Pachydictya crassa
  †Pachylocrinus
  †Pachylocrinus aequalis
  †Pachylocrinus briareus
  †Pachylocrinus gibsoni
  †Pachytesta
  †Pachytesta vera – or unidentified comparable form
  †Palaeacis
  †Palaeacis enormis
  †Palaeocapulus
  †Palaeocapulus acutirostre
  †Palaeocapulus equilateralis
  †Palaeoconcha
  †Palaeoconcha faberi
  †Palaeoneilo
  †Palaeoneilo sulcatina
  †Palaeoneilo truncata
  †Palaeostachya
  †Palaeostachya elongata
  †Paleofavosites – tentative report
  †Paleofavosites prolificus
  †Paleospora
  †Paleospora fragila
  †Paleostachya
  †Paliphyllum
  †Paliphyllum suecicum brassfieldense
  †Palmatolepis
  †Palmatolepis linguiformis
  †Palmatolepis pseudofoliatus
  †Palmatolepis timorenis
  †Palmatopteris
  †Palmatopteris furcata
  †Paolia – type locality for genus
  †Paolia vetusta – type locality for species
  †Paoliola
  †Paoliola gurleyi – type locality for species
  †Paracolocrinus
  †Paracolocrinus paradoxicus
  †Paraconularia
  †Paraconularia chesterensis – tentative report
  †Paraconularia crawfordsvillensis
  †Paracyclas
  †Paracyclas occidentalis
  †Paracyclas proavia
  †Paradichocrinus
  †Paradichocrinus planus
  †Paradichocrinus polydactylus
  †Paragazacrinus
  †Paragazacrinus rotundus
  †Parallelodon
  †Parallelodon obsoletus – tentative report
  †Parallelodon tenuistriatus
  †Paralycopodites
  †Paralycopodites brevifolius
  †Paraparchites
   †Paraspirifer
  †Paraspirifer acuminatus
  †Parazyga
  †Parazyga hirsuta
  †Parichthyocrinus
  †Parichthyocrinus crawfordsvillensis
  †Parichthyocrinus meeki
  †Parisocrinus
  †Parisocrinus crawfordsvillensis
  †Parvohallopora
  †Parvohallopora ramosa
  †Passalocrinus
  †Passalocrinus triangularis
  †Patelliocrinus
  †Patelliocrinus indianensis
  †Patelliocrinus laevis
  †Patelliocrinus ornatus
  †Patelliocrinus rugosus
  †Paulicystis
  †Paulicystis densus
  †Paulicystis sparsus
  †Paulocrinus
  †Paulocrinus biturbinatus
  †Paupospira
  †Paupospira bowdeni
  †Paupospira moorei – type locality for species
  †Paupospira tropidophora
   †Pecopteris
  †Pecopteris cisti
  †Pecopteris clintoni
  †Pecopteris miltonii
  †Pecopteris polymorpha
  †Pecopteris pseudovestita – tentative report
  †Pecopteris serpillifolia – tentative report
  †Pecopteris squamosa
  †Pelagiella
  †Pellecrinus
  †Pellecrinus hexadactylus
  †Pemtremites
  †Pemtremites patei
  †Penniretepora
  †Pennsylvanioxylon
  †Pennsylvanioxylon nauertianum
  †Pentacystis
  †Pentacystis gibsoni
  †Pentacystis wykoffi
  †Pentagonia
  †Pentagonia biplicata
  †Pentamerella
  †Pentamerella arata
  †Pentamerella pavilionensis
  †Pentameroceras
  †Pentameroceras cumingsi
  †Pentamerus
  †Pentamerus fornicata
  †Pentamerus oblungus
  †Pentaramicrinus
  †Pentaramicrinus bimagnaramus
   †Pentremites
  †Pentremites abruptus
  †Pentremites angularis
  †Pentremites buttsi
  †Pentremites clavatus
  †Pentremites conoideus
  †Pentremites elegans
  †Pentremites girtyi
  †Pentremites halli
  †Pentremites hambachi
  †Pentremites maccalliei
  †Pentremites okawensis
  †Pentremites patei
  †Pentremites platybasis
  †Pentremites pyramidatus
  †Pentremites pyriformis
  †Pentremites robustus
  †Pentremites springeri
  †Pentremites symmetricus
  †Pentremites tulilpaformis
  †Pentremites tulipaformis
  †Pentremites welleri
  †Pentremitidea – tentative report
  †Pentremitidea approximata
  †Perditocardinia
  †Perditocardinia dubia
  †Periastron
  †Periastron perforatum
  †Periastron reticulatum
  †Pericyclus
  †Periechocrinites
   †Periechocrinus
  †Periechocrinus umbrosus
  †Peronopora
  †Peronopora decipiens
  †Petalocrinus
  †Petalocrinus inferior
  †Petalocrinus longus
  †Petigopora
  †Petrocrania
  †Petrocrania scabiosa
  †Phacelocrinus
  †Phacelocrinus longidactylus
   †Phacops
  †Phaenopora
  †Phaenopora ensiformis
  †Phaenoschisma
  †Phanocrinus
  †Phanocrinus formosus
  †Phanocrinus parvaramus
  †Phestia
  †Philhedra
  †Philhedra crenistriata
  †Philhedra laelia
  †Philhedra stewarti
  †Phillipsia
  †Phillipsia bufi
  †Phillipsia bufo
  †Phimocrinus – report made of unidentified related form or using admittedly obsolete nomenclature
  †Pholadomorpha
  †Pholadomorpha pholadiformis
  †Pholidops – report made of unidentified related form or using admittedly obsolete nomenclature
  †Pholidostrophia
  †Pholidostrophia iowaensis
  †Phosphannulus
  †Phractopora
  †Phragmoceras
  †Phragmoceras parvum
  †Phragmodictya
  †Phragmodictya catilliforme
  †Phragmolites
  †Phragmolite
caption: Fossil of the Late Ordovician-Late Devonian trilobite Phacops
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