Pristiograptus Jaekel, 1889
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publication ID |
https://doi.org/ 10.4202/app.2010.0070 |
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persistent identifier |
https://treatment.plazi.org/id/892C87DF-922F-FFF0-FCC9-313EFBE2E4B0 |
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treatment provided by |
Felipe |
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scientific name |
Pristiograptus Jaekel, 1889 |
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Genus Pristiograptus Jaekel, 1889
Type species: Pristiograptus frequens Jaekel, 1889 , erratic boulders, North Germany, Lobograptus scanicus Biozone , Lower Ludlow.
Diagnosis.—Rhabdosome of variable length and curvature but usually almost straight; thecae are straight, simple tubes throughout length of rhabdosome, thecae have varying degrees of overlap and inclination; sicula small to large.
Remarks.— Pristiograptus rhabdosomes have a large variation of characters, that consequently gives a large “number” of species and subspecies.
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.