PERMIAN POLYPLACOPHORA, ROSTROCONCHIA, AND PROBLEMATICA FROM OREGON

A silicified fauna from the early Permian Coyote Butte Limestone within the Grindstone terrane of central Oregon contains a diverse fauna including five polyplacophorans, one rostroconch, and one problematic taxa. New taxa include Gryphochiton planoplata new species, Arcochiton soccus new species, H...

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Bibliographic Details
Published in:Journal of paleontology 2000-03, Vol.74 (2), p.192-198
Main Authors: HANGER, R. A, HOARE, R. D, STRONG, E. E
Format: Article
Language:English
Subjects:
Acutichitonidae
Arceodomus sphairikos
Arcochiton soccus
biogeography
biostratigraphy
Bryphochitonidae
Conocardidae
Conocardioida
Coyote Butte Limestone
Crook County Oregon
Diadeloplax apiculatus
Epiphyses
Fauna
Flowers & plants
Fossils
Geology
Grindstone Terrane
Gryphochiton planoplata
Holotypes
Homeochitin triangulus
Invertebrata
invertebrate
Lepidopleurina
Limestone
Limestones
Lower Permian
Mollusca
New species
new taxa
Oregon
Paleontology
Paleozoic
Paratypes
Permian
Polyplacophora
problematic fossils
Rostroconchia
Sinuses
Strobilepida
Strobilepidae
Surface areas
Taxa
taxonomy
United States
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Description
Summary:A silicified fauna from the early Permian Coyote Butte Limestone within the Grindstone terrane of central Oregon contains a diverse fauna including five polyplacophorans, one rostroconch, and one problematic taxa. New taxa include Gryphochiton planoplata new species, Arcochiton soccus new species, Homeochiton triangularis new genus and species, Arceodomus sphairikos new species, and Diadeloplax apiculatus new species.
ISSN:0022-3360
1937-2337
DOI:10.1666/0022-3360(2000)074<0192:PPRAPF>2.0.CO;2