page_title: List of the prehistoric life of Indiana
section_title: Selected Paleozoic taxa of Indiana
hierarchical_section_title: List of the prehistoric life of Indiana / Paleozoic / Selected Paleozoic taxa of Indiana
caption_attribution_description: English: Cropped image of taxon in file name
context_page_description: This list of the prehistoric life of Indiana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Indiana.
context_section_description: †Abrotocrinus
  †Abrotocrinus coreyi
  †Abrotocrinus nodosus
  †Abrotocrinus unicus
  †Achistrum
  †Achistrum brevis – type locality for species
  †Achistrum ludwigi
  †Achistrum nicholsoni
  †Achistrum triassicum
  †Acidaspis
  † Acrophyllum
  †Actinocrinites
  †Actinocrinites gibsoni
  †Actinocrinites grandissimus
  †Actinocrinites lobatus – tentative report
  †Actinocrinites lowei
  †Agaricocrinus
  †Agaricocrinus americanus
  †Aipoceras – tentative report
   †Alethopteris
  †Alethopteris davreuxi
  †Alethopteris decurrens
  †Alethopteris grandini
  †Alethopteris lonchitica
  †Alethopteris owenii
  †Alethopteris serlii
  Ammodiscus
  †Ammonellipsites
  †Amplexopora
  †Amplexus
  †Anchiopsis
  †Angustidontus
  †Annularia
  †Annularia mucronata
  †Annularia radiata
  †Annularia sphenophylloides
  †Annularia stellata
  †Aphlebia
   †Archimedes
  †Archimedes communis
  †Archimedes compactus
  †Archimedes distans
  †Archimedes intermedius
  †Archimedes invaginatus
  †Archimedes lativolvis
  †Archimedes macfarlani
  †Archimedes meekanoides
  †Archimedes meekanus
  †Archimedes negligens – or unidentified comparable form
  †Archimedes proutanus
  †Archimedes swallovanus
  †Archimedes swallowvanus
  †Archimedes symmetricus
  †Archimedes terebriformis
  †Arctinurus
  †Armenoceras
  †Artisia
  †Asterotheca
  †Asterotheca crenulata
  †Asterotheca cyathea
  †Asterotheca hemitelliodes
  †Asterotheca miltoni
  †Asterotheca oreopteridia
   †Asteroxylon
  †Athyris
  †Athyris fultonensis
  †Athyris lamellosa
  †Athyris parvirostra
  †Athyris spiriferoides
  †Atrypa
  †Atrypa newsomensis
  †Atrypa parva – or unidentified comparable form
  †Atrypa reticularis
  †Atrypa reticularus
  †Aulacophyllum
  †Aulopora
  †Aulopora edithana
  †Aulopora microbuccinata
  †Aulopora tubiporoides
  †Aviculopecten
  †Aviculopecten colletti
  †Aviculopecten invalidus
  †Aviculopecten spinuliferus
  †Aviculopecten terminalis
  † Avonia – tentative report
  † Avonia
   †Bellerophon
  †Bellerophon gibsoni – type locality for species
  †Bellerophon jeffersonensis
  †Bellerophon spergensis – type locality for species
  †Bembexia
  †Beyrichoceras
  †Bordonia
  †Bumastus
  †Bumastus armatus – or unidentified comparable form
  †Bumastus insignis
  †Bumastus ioxus
  †Bumastus niagarense – or unidentified comparable form
  †Calamites
  †Calamites cruciatus
  †Calamites suckowii
   †Callipteridium
  †Callixylon
  †Calymene
  †Calymene breviceps
  †Calymene celebra
  †Calymene niagarensis
  †Camarotoechia
  †Camarotoechia gregaria – tentative report
  †Camarotoechia horsfordi
  †Camarotoechia mutata
  †Camarotoechia neglecta – or unidentified comparable form
  †Camarotoechia pisa
  †Camarotoechia tethys
   †Carcinosoma
  †Caseodus
  †Caseodus eatoni – type locality for species
  †Ceramopora
  †Ceramopora imbricata
  †Ceramopora vesicularis
  †Ceraurinus
  †Ceraurus
  †Chancelloria
  †Charactoceras
  †Cheirurus
  †Chomatodus
  †Chondrites
  †Chonetes
  †Chonetes geniculatus
  †Cincinnetina
  †Cincinnetina meeki
  †Cincinnetina multisecta
  †Cladochonus
  †Cladochonus beecheri
  †Cladochonus crassus
  †Cladochonus longi
   †Cleiothyridina
  †Cleiothyridina hirsuta
  †Cleiothyridina sublamellosa
  †Clorinda – tentative report
  †Coenites
  †Coenites brownsportensis
  †Coenites cryptodens – or unidentified comparable form
  †Coenites laqueata – or unidentified comparable form
  †Coenites rectilineatus
  †Columnaria
  †Columnaria alveolata
  †Composita
  †Composita subquadrata
  †Composita sulcata
  †Composita trinuclea
  †Conchidium
  †Conocardium
  †Conocardium richmondense – type locality for species
   †Constellaria
  †Coolinia
  †Cordaites
  †Cordaites borassifolius
  †Cordaites crassinervis
  †Cordaites principalis
  †Cornulites
  †Cornulites formosa
  †Cornulites proprius
  †Coronura
  †Crania
  †Craniops
  †Crotalocrinites
   †Cyathocrinites
  †Cyathocrinites glenni – or unidentified comparable form
  †Cyathocrinites multibrachiatus
  †Cyathocrinites parvibrachiatus
  †Cyathocrinites pauli
  †Cyathocrinites sanduskyensis
  †Cyathocrinites striatissimus
  †Cyathocrinites wilsoni
  †Cyclonema
  †Cyclopteris
  †Cyphaspis
  †Cypricardinia
  †Cypricardinia indenta
  †Cypricardinia scitula
  †Cyrtolites
  †Cyrtospirifer
  †Cystodictya
  †Cystodictya lineata
   †Dalmanites
  †Dalmanites halli
  †Dalmanites limulurus
  †Danaea
  †Decadocrinus
  †Decadocrinus depressus
  †Dicoelosia
  †Dictyonema
  †Dimerocrinites
  †Dimerocrinites carleyi
  †Dimerocrinit
caption: Fossilized fronds of the Carboniferous seed fern Callipteridium
exif: {}