page_title: List of the Paleozoic life of Texas
section_title: R
hierarchical_section_title: List of the Paleozoic life of Texas / R
caption_attribution_description: English: Life restoration of Rubeostratilia texensis. Based on Figure 1 of "A new amphibamid (Temnospondyli: Dissorophoidea) from the Early Permian of Texas" by Hélène Bourget and Jason S. Anderson (Journal of Vertebrate Paleontology 31(1): 32-49).
context_page_description: This list of the Paleozoic life of Texas contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Texas and are between 541 and 252.17 million years of age.
context_section_description: †Radiotrabeculopora
  †Radiotrabeculopora virga – type locality for species
  †Rallacosta
  †Rallacosta actina
  †Rallacosta imporcata
  †Rallacosta laminata
  †Rallacosta xystica
  †Ramavectus
  †Ramavectus diabloensis
  †Ramipora
  †Ramipora hochstetteri – or unidentified related form
  †Ramosothalamiella – type locality for genus
  †Ramosothalamiella divaricata – type locality for species
  †Rananasus
  †Raphistomina
  †Rasettia
  †Rasettia capax – or unidentified comparable form
  †Rauserella
  †Rauserella erratica
  †Rayonnoceras
  †Rayonnoceras huecoense – type locality for species
  †Rectograptus
  †Rectograptus amplexicaulis
  †Regrantia
  †Regrantia linoproductiformis
  †Reiszorhinus – type locality for genus
  †Reiszorhinus olsoni – type locality for species
  †Renalcis
   †Retaria – report made of unidentified related form or using admittedly obsolete nomenclature
  †Retaria leplayi – tentative report
  †Reteporidra
  †Reteporidra orientalis – or unidentified comparable form
  †Retichonetes – tentative report
  †Retichonetes gibberulus – type locality for species
  †Reticularia
  †Reticularia cooperensis
  †Reticulariina
  †Reticulariina bufala
  †Reticulariina cerina – type locality for species
  †Reticulariina craticula
  †Reticulariina echinata
  †Reticulariina girtyi
  †Reticulariina hueconiana – type locality for species
  †Reticulariina impressa
  †Reticulariina laxa
  †Reticulariina newelli
  †Reticulariina phoxa
  †Reticulariina powwowensis
  †Reticulariina pristina – type locality for species
  †Reticulariina pusilla
  †Reticulariina roscida
  †Reticulariina senticosa
  †Reticulariina strigosa
  †Reticulariina subulata
  †Reticulariina tetrica
  †Reticulariina venustula
  †Reticulariina welleri
  †Reticulatia
  †Reticulatia americana
  †Reticulatia huecoensis – type locality for species
  †Reticulatia robusta
  †Retispira
  †Retispira bellireticulata
  †Retispira fragilis – type locality for species
  †Retispira kansasensis
  †Retispira lyelli – type locality for species
  †Retispira meekiana
  †Retispira modesta
  †Retispira texana – type locality for species
  †Rhabdiferoceras
  †Rhabdomeson
  †Rhabdomeson bellum
  †Rhabdotocochlis
  †Rhabdotocochlis type locality for species – informal
  †Rhamnaria – type locality for genus
  †Rhamnaria eximia
  †Rhamnaria grandis
  †Rhamnaria kingorum – type locality for species
  †Rhamnaria rectangulata
  †Rhamnaria shumardi
  †Rhamnaria sulcata
  †Rhamnaria tenuispinosa – type locality for species
  †Rhamnaria vinnula
  †Rhipidomella
  †Rhipidomella carbonaria
  †Rhipidomella hessensis – type locality for species
  †Rhipidomella hispidula – type locality for species
  †Rhipidomella miscella
  †Rhipidomella perminuta
  †Rhombopora
  †Rhombopora lepidodendroides
   †Rhynchonella – report made of unidentified related form or using admittedly obsolete nomenclature
  †Rhynchonella guadalupae – type locality for species
  †Rhynchonella texana
  †Rhynchopora
  †Rhynchopora dossena
  †Rhynchopora guadalupensis
  †Rhynchopora hebetata
  †Rhynchopora illinoisensis
  †Rhynchopora molina – type locality for species
  †Rhynchopora palumbula – type locality for species
  †Rhynchopora patula
  †Rhynchopora sansabensis – type locality for species
  †Rhynchopora sphenoides
  †Rhynchopora taylori
  †Rhynchopora tenera
  †Rhynchotrema
  †Rhynchotrema iowense
  †Rhytiophora
  †Rhytiophora blairi – or unidentified comparable form
  †Rhytiophora calhounensis
  †Rhytisia
  †Rhytisia rugosa
  †Ribeiria
  †Ribeiria calcifera
  †Richardsonites
  †Richardsonites richardsonianus
  †Rigbyella
  †Rigbyella girtyi – type locality for species
  †Rigrantia
  †Rigrantia costella
  †Rigrantia hessensis – type locality for species
  †Rigrantia planumbona
  †Rigrantia regularis
  †Rioceras
  †Rioceras dartoni – type locality for species
  †Rioceras tubulare – type locality for species
  †Rioceras wellsi – type locality for species
  †Roadoceras
  †Roadoceras beedei – type locality for species
  †Roadoceras roadense – type locality for species
  †Roemerella
  †Roemerella gigantissima – type locality for species
  †Romeria – type locality for genus
  †Romeria prima – type locality for species
  †Romeria texana – type locality for species
  †Rota
  †Rota martini
  †Rotaia
  †Rothianiscus – type locality for genus
  †Rothianiscus multidonta – type locality for species
  †Roundye
caption: Life restoration of the Permian amphibian Rubeostratilia
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