Paleozoic
Selected Paleozoic taxa of Kansas
Life restoration of the Early Devonian-Permian "spiny shark" Acanthodes - † Achistrum
- † Acitheca
- † Acrodus – tentative report
- † Acroplous
- † Actiobates – type locality for genus
- † Actiobates peabodyi – type locality for species
- † Agassizodus
- † Aglaocrinus
- † Alethopteris
- Ammodiscus – tentative report
- † Amphiscapha
- † Ananias – tentative report
- † Annularia
- † Aphlebia
- Archaeolithophyllum
Life restoration of the Carboniferous synapsid (mammal precursor) Archaeovenator - † Archaeovenator hamiltonensis – type locality for species
- † Archimylacris
- † Aristoceras
- † Artisia
- † Asterotheca
- † Asterotheca miltoni – or unidentified comparable form
- † Aviculopecten
- † Aviculopecten arctisulcatus
- † Aviculopecten mccoyi – type locality for species
- † Aviculopecten nodocosta
- † Aviculopecten occidentalis
- † Aviculopecten peculiaris – type locality for species
- † Aviculopecten sumnerensis – type locality for species
Restoration of the Carboniferous Chimaera relative Belantsea - † Bellerophon
- † Bellerophon graphicus – type locality for species
- † Blattoidea
- † Botryococcus
- † Calamites
- † Callipteris
- † Callipteris conferta
- † Callipteris lyratifolia – tentative report
- † Carbonita – tentative report
Life restoration of the Carboniferous Chimaera relative Caseodus - † Chomatodus
- † Chonetes
- † Cladodus
- Cladophlebis
- † Cleiothyridina
- † Composita
- † Cordaicarpus
- † Cordaites
Fossil of the Carboniferous shark Ctenacanthus - † Cyathus
- † Cyclopteris
- † Cystodictya
- † Dentalium
- † Diplichnites
- † Ductilodon – type locality for genus
- † Dunbaria – type locality for genus
- † Echinaria
- † Edestus
- † Edestus heinrichi – or unidentified comparable form
- † Edmondia
Life restoration of the Carboniferous synapsid (mammal precursor) Eocasea - † Eocasea martini – type locality for species
- † Eoscopus – type locality for genus
- † Eoscopus lockardi – type locality for species
- † Euconcordia – type locality for genus
- † Fenestella
- † Fusulina
- † Geinitzina
- † Gervillia
- † Glenopteris
- † Glikmanius
- † Glyptopleura
- † Gordia
- † Helminthopsis
- † Hybodus
Restoration of the Carboniferous synapsid (mammal precursor) Ianthasaurus - † Ianthasaurus hardestiorum – type locality for species
- † Ianthodon – type locality for genus
- † Ianthodon schultzei – type locality for species
- † Isogramma
- † Janassa
- † Kawichthys – type locality for genus
- † Kawichthys moodiei – type locality for species
- † Kennedya – type locality for genus
- † Kirkella
- † Kouphichnium
- † Lepidodendron
- † Lingula
- † Lisca – type locality for genus
- † Lissodus
Restoration of the Carboniferous-Early Triassic cartilaginous fish Listracanthus - Lithophaga
- † Lysorophus
- † Meganeuropsis – type locality for genus
- † Meganeuropsis permiana – type locality for species
- † Megatypus – type locality for genus
- † Metacoceras
- † Minilya
- † Misthodotes – type locality for genus
- † Modiolus
- † Naticopsis
- † Neoaganides
- † Neospirifer
- † Neuropteris
- † Neuropteris auriculata – tentative report
- † Neuropteris odontopteroides
- † Neuropteris ovata
- † Neuropteris scheuchzeri
- † Noeggerathia
- † Norwoodia
- Nucula
Life restoration of the Carboniferous-Permian synapsid (mammal precursor) Ophiacodon - † Ophiacodon hilli – type locality for species
- † Orodus
- † Orthacanthus
- † Palaeoniscus
- † Paleolimulus – type locality for genus
- † Pecopteris
- † Petalodus
- † Petrolacosaurus – type locality for genus
- † Petrolacosaurus kansensis – type locality for species
- † Phillipsia – tentative report
Fossilized shell of the Silurian-Early Triassic sea snail Platyceras - † Platysomus
- Pleurotomaria
- † Samaropsis
- † Sandalodus – or unidentified comparable form
- † Sigillaria
- † Sphenophyllum
- † Sphenophyllum oblongifolium
- † Sphenophyllum stoukenbergi – or unidentified comparable form
- † Sphenophyllum thonii – or unidentified comparable form
- † Sphenopteris
Restoration of the Carboniferous reptile Spinoaequalis - † Spirifer
- † Spirifer rockymontanus – tentative report
- Spirorbis
- † Stemmatodus
- † Streptognathodus
- † Syringopora
- † Tetrataxis
- † Therates – type locality for genus
- † Treptichnus
- † Undichna
- † Urba – type locality for genus
Fossilized foliage of the Carboniferous-Permian conifer Walchia - † Wilkingia
- † Worthenia
- † Xyrospondylus
- Yoldia
