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Kaibab - Harrisburg, USA

Formation	Kaibab
Member	Harrisburg
Age:	272 - 269 Ma Permian
Interval	Roadian
Lithology	limestone
Number of Collections	17
Number of Occurrences	38

Recorded Sample Locations

Location	Region	Stratigraphic Name
Schnebley Hill	Coconino County, Arizona, USA	Kaibab - Harrisburg
West side of Sycamore Canyon	Coconino County, Arizona, USA	Kaibab - Harrisburg
MNA locality 22	Coconino County, Arizona, USA	Kaibab - Harrisburg
Junction of East Clear Creek and Miller Canyon	Coconino County, Arizona, USA	Kaibab - Harrisburg
Long Valley	Coconino County, Arizona, USA	Kaibab - Harrisburg
Chevelon Canyon	Coconino County, Arizona, USA	Kaibab - Harrisburg
10 miles southwest of Winslow	Coconino County, Arizona, USA	Kaibab - Harrisburg
Grandview-Flagstaff Road	Coconino County, Arizona, USA	Kaibab - Harrisburg
East side of Toroweap Valley	Mohave County, Arizona, USA	Kaibab - Harrisburg
9.5 miles south of Wickiup	Emery County, Utah, USA	Kaibab - Harrisburg
West of Black Box Canyon	Emery County, Utah, USA	Kaibab - Harrisburg
MNA locality 1644	Coconino County, Arizona, USA	Kaibab - Harrisburg

Associated Units

Stratigraphic Name	Age	Lithology	Occurrence Records
Kaibab - Fossil Mountain	279 - 272 Ma Permian	limestone, dolomite, sandstone, "carbonate", packstone, "limestone"/sandstone	367
Toroweap	279 - 272 Ma Permian	limestone, dolomite	88

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Composita sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : *Composita*	272.3 - 268.8 Ma Permian
Marginifera sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : *Marginifera*	272.3 - 268.8 Ma Permian
Peniculauris bassi species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Peniculauris : *Peniculauris bassi*	272.3 - 268.8 Ma Permian
Stenolaemata class	3	Animalia : Bryozoa : Stenolaemata	272.3 - 268.8 Ma Permian
Bransonella tribula species	7	Animalia : Chordata : Chondrichthyes : Bransonelliformes : Bransonella : *Bransonella tribula*	272.3 - 268.8 Ma Permian
Glikmanius myachkovensis species	7	Animalia : Chordata : Chondrichthyes : Ctenacanthiformes : Ctenacanthidae : Glikmanius : *Glikmanius myachkovensis*	272.3 - 268.8 Ma Permian
Glikmanius occidentalis species	7	Animalia : Chordata : Chondrichthyes : Ctenacanthiformes : Ctenacanthidae : Glikmanius : *Glikmanius occidentalis*	272.3 - 268.8 Ma Permian
Kaibabvenator swiftae species	7	Animalia : Chordata : Chondrichthyes : Ctenacanthiformes : Kaibabvenator : *Kaibabvenator swiftae*	272.3 - 268.8 Ma Permian
Neosaivodus flagstaffensis species	7	Animalia : Chordata : Chondrichthyes : Ctenacanthiformes : Neosaivodus : *Neosaivodus flagstaffensis*	272.3 - 268.8 Ma Permian
Rugosa subclass	3.3	Animalia : Cnidaria : Anthozoa : Rugosa	272.3 - 268.8 Ma Permian
Crinoidea class	3	Animalia : Echinodermata : Crinoidea	272.3 - 268.8 Ma Permian
Bivalvia class	3	Animalia : Mollusca : Bivalvia	272.3 - 268.8 Ma Permian
Allorisma sp. genus	6	Animalia : Mollusca : Bivalvia : Pholadomyidae : *Allorisma*	272.3 - 268.8 Ma Permian
Schizodus sp. genus	6	Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : *Schizodus*	272.3 - 268.8 Ma Permian
Gastropoda class	3	Animalia : Mollusca : Gastropoda	272.3 - 268.8 Ma Permian
Bellerophon sp. genus	6	Animalia : Mollusca : Gastropoda : Bellerophontidae : *Bellerophon*	272.3 - 268.8 Ma Permian
Euphemites sp. genus	6	Animalia : Mollusca : Gastropoda : Euphemitidae : *Euphemites*	272.3 - 268.8 Ma Permian
Euomphalus sp. genus	6	Animalia : Mollusca : Gastropoda : Euomphalidae : *Euomphalus*	272.3 - 268.8 Ma Permian
Plagioglypta sp. genus	6	Animalia : Mollusca : Scaphopoda : Dentaliida : Dentaliidae : *Plagioglypta*	272.3 - 268.8 Ma Permian

References

McKee E. D. (1938) The environment and history of the Toroweap and Kaibab Formations of northern Arizona and southern Utah, Carnegie Institution of Washington Publication 492, 1-268

Hodnett J. P. M., Elliott D. K., et al (2012) Ctenacanthiform sharks from the Permian Kaibab Formation, northern Arizona, Historical Biology 24, 381-395

Elliott D. K., Hodnett J. P. M. (2013) A new species of Bransonella (Chondrichthyes, Xenacanthimorpha, Bransonelliformes) from the Middle Permian Kaibab Formation of northern Arizona, Journal of Paleontology 87, 1136-1142

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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