Paleozoic
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Main article: List of the Paleozoic life of Arizona |
Selected Paleozoic taxa of Arizona
- †Achistrum
- †Aglaocrinus
- †Altudoceras
- †Alula
- †Amphiscapha
- †Annularia
- †Anomphalus
- †Aphyllopteris
- †Arastra – type locality for genus
- †Archaeocidaris
Fossils of the Carboniferous-Permian bryozoan Archimedes - †Arizonerpeton – type locality for genus
- †Athyris
- †Aulopora
- †Aviculopecten
- †Aviculopecten bellatulus – type locality for species
- †Aviculopecten girtyi – or unidentified comparable form
- †Aviculopecten kaibabensis – type locality for species
- †Bellerophon
- †Brachyphyllum
Fossilized stems from the Carboniferous-Permian horsetail relative Calamites - †Callipteris
- †Camarotoechia
- †Caninia – tentative report
- †Chonetes
- †Cleiothyridina
Fossilized shell of the Late Devonian-Permian brachiopod Composita - †Cooksonia – or unidentified comparable form
- †Cordaites
- †Cycloceras
- †Cyclopteris
- †Cymatochiton – tentative report
Fossilized shells of the Middle-Late Devonian brachiopod Cyrtospirifer - †Cystodictya
- †Echinaria
- †Edmondia
- †Elfridia – type locality for genus
- †Elrathia
- Eocaudina
- †Euomphalus
- †Fenestella
- †Fusulina
Life restoration of the Carboniferous shark Glikmanius - †Globular
- †Gnathorhiza – or unidentified comparable form
- †Hastimima – tentative report
- †Hedeia
- †Hexagonaria
- †Hyolithes
- †Icriodus
- †Idiognathodus
- †Kaibabvenator – type locality for genus
- †Kaibabvenator swiftae – type locality for species
- †Kootenia
- †Lepidodendron
- †Lepidostrobus
- †Lingula
- †Lingulella
- †Liroceras
Fossilized shell of the Carboniferous-Permian nautiloid cephalopod Metacoceras - †Michelina
- †Modiolus
- †Murchisonia
- †Naticopsis
- †Naticopsis kaibabensis – type locality for species
- †Naticopsis waterlooensis
- †Neospirifer – tentative report
- †Neuropteris
- †Nisusia
- Nucula
Restoration of the Cambrian trilobite Olenellus - †Ophiderpeton
- †Orodus
- †Orthacanthus
- †Pachyphyllum
- †Pagiophyllum
- †Paladin
- †Palmatolepis
- †Paterina
- †Pecopteris
- †Pentremites
- †Petalodus
- †Phillipsia
Life restoration of the Carboniferous-Permian amphibian Phlegethontia. - †Pinna
- †Platyceras
- †Polygnathus
- †Prodentalium
- †Ptyonius – tentative report
- †Rugosa
- †Sallya – tentative report
- †Scoyenia
- Serpula
- Solemya
- †Solenomorpha – report made of unidentified related form or using admittedly obsolete nomenclature
- †Spathognathodus
Fossilized leaves and branches of the Devonian-Triassic horsetail relative Sphenophyllum - †Sphenophyllum gilmorei – type locality for species
- †Sphenophyllum oblongifolium
- †Sphenopteris
- †Spirifer
- †Spiriferina
- †Stigmaria
- †Stroboceras
- †Syringopora
- †Tainoceras
Life restoration of the Carboniferous-Triassic freshwater shark Triodus - †Venustodus
- †Vidria
- †Walchia
- †Wardia
- †Wilkingia
- †Worthenia
- †Yarravia
- Yoldia
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