Pokornyopsis cf. bettenstaedti (Bartenstein, 1949)
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publication ID |
https://doi.org/ 10.11646/zootaxa.4374.3.2 |
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publication LSID |
lsid:zoobank.org:pub:DD41141A-212F-4502-84AA-C2ABD2254A3C |
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DOI |
https://doi.org/10.5281/zenodo.5967882 |
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persistent identifier |
https://treatment.plazi.org/id/03A12B77-FFF1-B85D-FF41-445FD590FC20 |
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treatment provided by |
Plazi |
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scientific name |
Pokornyopsis cf. bettenstaedti (Bartenstein, 1949) |
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Pokornyopsis cf. bettenstaedti (Bartenstein, 1949) View in CoL
Figs. 5/10–12
Material. Csurgókút, Toarcian: 7 carapaces; Somhegy, Bajocian: 1 carapace.
Dimensions. L: 500–846 µm, H: 420–738 µm, L/H: 1.14–1.23.
Remarks. The studied specimens are identical to the holotype described by Bartenstein (1949) with regard to their shape and outline in lateral view, but their reticulate ornamentation and posterodorsal tubercle are weak or absent on the valve surface. The differences between the specimens and the holotype with respect to ornamentation may be due to the poor preservation potential of the former.
Occurrences. Csurgókút, Tata, Hungary: Toarcian, Lower Jurassic (this paper); Somhegy, Hungary: Bajocian, Middle Jurassic (present study); borehole Luttrum-2, NW-Germany: Toarcian, Lower Jurassic (Bartenstein 1949).
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.