Foraminifera source details
Knight, R. L. (1956). Permian fusulines from Nevada. Journal of Paleontology. 30(4): 773-792.
300507
Knight, R. L.
1956
Permian fusulines from Nevada
Journal of Paleontology
30(4): 773-792
Publication
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The age of a hitherto undescribed interval of the Arcturus formation (Permian) in White Pine County, Nevada has been determined to be equivalent to a zone bracketing the upper Leonard and lower Word formations of Texas. This conclusion is based upon a fusulinid fauna composed of almost equal proportions of the genera Parafusulina and Schwagerina, although one member of the genus Pseudofusulina is present. Eleven new species and one new variety are named; one of these is from a large collection of random samples not taken in conjunction with the measured sections studied. Vertical ranges have been plotted as they occur within two stratigraphic sections.
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Parafusulina apiculata Knight, 1956 † (original description)
Parafusulina communis Knight, 1956 † (original description)
Parafusulina shaksgamensis var. crassimarginata Knight, 1956 † (original description)
Parafusulina sublinearis Knight, 1956 † (original description)
Parafusulina superlata Knight, 1956 † (original description)
Pseudofusulina lativentra Knight, 1956 † (original description)
Schwagerina medullaris Knight, 1956 † accepted as Concavutella medullaris (Knight, 1956) † (original description)
Schwagerina moormanensis Knight, 1956 † accepted as Kutkanella moormanensis (Knight, 1956) † (original description)
Schwagerina mucronata Knight, 1956 † accepted as Rugosochusenella mucronata (Knight, 1956) † (original description)
Schwagerina retusa Knight, 1956 † accepted as Rugosofusulina retusa (Knight, 1956) † (original description)
Schwagerina subinflata Knight, 1956 † accepted as Chalaroschwagerina subinflata (Knight, 1956) † (original description)
Parafusulina communis Knight, 1956 † (original description)
Parafusulina shaksgamensis var. crassimarginata Knight, 1956 † (original description)
Parafusulina sublinearis Knight, 1956 † (original description)
Parafusulina superlata Knight, 1956 † (original description)
Pseudofusulina lativentra Knight, 1956 † (original description)
Schwagerina medullaris Knight, 1956 † accepted as Concavutella medullaris (Knight, 1956) † (original description)
Schwagerina moormanensis Knight, 1956 † accepted as Kutkanella moormanensis (Knight, 1956) † (original description)
Schwagerina mucronata Knight, 1956 † accepted as Rugosochusenella mucronata (Knight, 1956) † (original description)
Schwagerina retusa Knight, 1956 † accepted as Rugosofusulina retusa (Knight, 1956) † (original description)
Schwagerina subinflata Knight, 1956 † accepted as Chalaroschwagerina subinflata (Knight, 1956) † (original description)