Pristiograptus dubius shearsbyi Rickards and Wright, 1999
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https://doi.org/ 10.4202/app.2010.0070 |
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https://treatment.plazi.org/id/892C87DF-9235-FFEA-FCC9-30A8FA4CE4C9 |
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Felipe |
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Pristiograptus dubius shearsbyi Rickards and Wright, 1999 |
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Pristiograptus dubius shearsbyi Rickards and Wright, 1999
Fig. 11D, E, I, K.
1999 Pristiograptus dubius shearsbyi sp. nov.; Rickards and Wright 1999: 194, figs. 3J–P, 11A, B, 13B, E.
Material.—10 rhabdosomes, Mielnik−1 borehole (688.8 m), Poland.
Description.—The rhabdosome is narrow and proximally is either slightly curved ventrally or straight. The ss angle is obtuse. The thecal lips are distinct, not extending onto the free ventral wall of the succeeding thecae. The λ angle is 25°. The sicula L is 2 mm and W is 0.3 mm. The sicula has three rings.
Stratigraphic and geographic range.— M. (U.) spineus – Neocolonograptus parultimus Interzone , Australia and Poland.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Pristiograptus dubius shearsbyi Rickards and Wright, 1999
| Urbanek, Adam, Radzevičius, Sigitas, Kozłowska, Anna & Teller, Lech 2012 |
Pristiograptus dubius shearsbyi
| Rickards, R. B. & Wright, A. J. 1999: 194 |