List of the Mesozoic life of Arkansas

• †Acutostrea • †Acutostrea plumosa • †Aechmella • †Aechmella ozanensis – type locality for species • Alderina • †Alderina inuber – type locality for species • †Ambigostrea • †Ambigostrea tecticosta • †Anchura • , or jingle shell †Anomia'' • †Anomia argentaria • †Anomia texana • †Aphrodina • †Aphrodina tippana • †Atreta ==B==

• †Baculites • †Baculites crickmayi • †Baculites ovatus • †Baculites reduncus • †Baculites taylorensis • †Baculites undatus • †Bellifusus • †Bellifusus spinosus • Botula • †Botula conchafodentis • †Brontopodus'' • †Brontopodus birdi • †Buccinopsis • †Buccinopsis solida ==C==

• Cadulus • †Cadulus obnutus • Caestocorbula • †Caestocorbula crassaplica • †Caestocorbula crassiplica • †Camptonectes • †Camptonectes bubonis • †Cardiaster • †Cardiaster deciper – type locality for species • solitary coral Caryophyllia'' • †Caryophyllia konincki • †Castanopora • †Castanopora spooneri • †Chedighaii – type locality for genus • †Chedighaii barberi – type locality for species • †Cheethamia – type locality for genus • †Cheethamia howei – type locality for species • †Cirroceras • †Cirroceras conradi • †Classopollis • †Classostrobus • †Classostrobus arkansensis • Cliona • Corbicula • †Corbicula arkansensis • Crassatella • †Crassatella vadosa • †Crenella • †Crenella serica • , or false ark shell Cucullaea'' • †Cucullaea capax • Cylichna • †Cymella • †Cymella bella • †Cyprimeria • †Cyprimeria alta • †Cyprimeria coonensis ==D==

• †Dentalium • †Dentalium leve • †Desmophyllites • †Desmophyllites diphylloides • †Dhondtichlamys • †Dhondtichlamys venustus • †Diacanthopora • †Diacanthopora langi – type locality for species • †Didymoceras • †Didymoceras binodosum • †Didymoceras clardyi • †Didymoceras cochleatum • †Didymoceras donezianum • †Didymoceras draconis • †Didymoceras mortoni • †Didymoceras platycostatum • †Didymoceras tortum • †Dionella • †Dionella racemata – type locality for species • †Dionella vivistratensis – type locality for species • †Discoscaphites'' • †Discoscaphites conradi • †Douvilleiceras ==E==

• †Echinocorys • †Echinocorys texanus • Ellisina • †Ellisina saratogaensis – type locality for species • †Escharoides – tentative report • †Escharoides danei – type locality for species • †Escharoides erymnos – type locality for species • †Eutrephoceras • †Exogyra'' • †Exogyra costata • †Exogyra ponderosa ==F==

• †Flemingostrea • †Flemingostrea subspatula • †Frurionella • †Frurionella parvipora ==G==

• †Gaudryceras'' • †Granocardium • †Granocardium bowenae • †Granocardium tholi • †Gryphaeostrea • †Gryphaeostrea vomer ==H==

• Hemiaster • †Hemiaster humphreysanus • †Hemiaster wetherbyi • †Heminautilus • †Heminautilus stantoni – type locality for species • †Hoploscaphites'' • †Hoploscaphites pumilis ==I==

• with a human indicating its size †Inoceramus'' • †Isomicraster • †Isomicraster danei – type locality for species ==J==

• †Jeletzkytes'' • †Jeletzkytes nodosus ==L==

• †Lewyites • †Lewyites oronensis • Limatula • †Limatula acutilineata • †Linthia • †Linthia variabilis ==M==

• Malletia • †Malletia longfrons • †Malletia longifrons • †Mathilda • †Mathilda ripleyana – or unidentified related form • †Menuites • †Menuites portlocki – or unidentified comparable form • †Micrabacia • †Micrabacia arkansasensis – type locality for species • †Micraster'' • †Micraster americanus • Micropora – tentative report ==N==

• †Naomichelys • †Neancyloceras • †Neancyloceras bipunctatum – or unidentified comparable form • †Nostoceras'' • †Nostoceras approximans • †Nostoceras archiacianum • †Nostoceras arkansanum • †Nostoceras colubriformis • †Nostoceras helicinus • †Nostoceras hyatti • †Nostoceras multituberculatum • †Nostoceras pauper • †Nostoceras plerucostatum • †Nostoceras pulcher • Nuculana • †Nuculana whitfieldi ==O==

• †Oxybeloceras • †Oxybeloceras crassum ==P==

• †Pachydiscus • †Pachydiscus arkansanus • Panopea • †Panopea subplicata • †Placenticeras • †Platecarpus'' • †Pleuriocardia • †Prionochelys – type locality for genus • †Prionochelys nauta – type locality for species • †Protocardia • †Protocardia spillmani • †Pseudofrenelopsis • †Pseudofrenelopsis parceramosa • †Pseudokossmaticeras • †Pseudokossmaticeras galicianum • †Pseudophyllites • †Pseudosaynella • †Pseudosaynella fimbriata – type locality for species • †Pseudosaynella walcotti • †Pteria • †Pterotrigonia • †Pterotrigonia thoracica • Pulvinites • †Pulvinites argenteus • Pycnodonte • †Pycnodonte vesiculare • †Pycnodonte vesicularis • †Pyropsis ==R==

• Ramphonotus • †Ramphonotus pedunculatus – type locality for species ==S==

• Serpula • †Solenoceras • †Solenoceras texanum – or unidentified comparable form • †Solenophragma • †Solenophragma elongatum – type locality for species • †Solenophragma ovatum • †Sphenodiscus • , or spiny oyster Spondylus'' • †Stictostega – type locality for genus • †Stictostega durhami – type locality for species • Striarca • †Striaticostatum • †Stylina • †Stylina arkansasensis – type locality for species • †Syncyclonema • †Syncyclonema simplicius • †Syncyclonema travisanus ==T==

• †Tenea • †Tenea parilis • †Thamnasteria • †Thamnasteria imlayi – type locality for species • †Toxochelys'' – type locality for genus • †Toxochelys latiremis – type locality for species • Trachycardium • †Trachyscaphites • †Trachyscaphites redbirdensis • †Tricephalopora • †Tricephalopora arkansasensis – type locality for species • †Tricephalopora larwoodi – type locality for species • Turritella • †Turritella bilira • †Turritella trilira ==U==

• †Uhligella – tentative report ==V==

• †Veniella • †Veniella conradi ==Z==