Polinices, Montfort, 1810
publication ID |
https://doi.org/ 10.11646/zootaxa.4654.1.1 |
publication LSID |
lsid:zoobank.org:pub:CFD82CC0-3110-472E-972B-7ADC0C523A04 |
DOI |
https://doi.org/10.5281/zenodo.5582798 |
persistent identifier |
https://treatment.plazi.org/id/BF18F633-A95D-FFB8-2B9C-C24AFB78FA4A |
treatment provided by |
Plazi |
scientific name |
Polinices |
status |
|
Polinices View in CoL sp. A
Figs 25 View FIGURE 25 J–N
Material. MGUH 33158 View Materials and MGUH 33159 View Materials . 39 specimens are found in the unofficially catalogued samples: SH.103. A, SH.104.B, SH.106.A–B, SH.140.B, SH.142, SH.158, SH.174, SH.188.A–C, SH.204, SH.205, SH.218, SH.285. A–B, SH.288, SH.290 (2 specimens), SH.303.A, SH.324, SH.410.A–B, SH.470, SR.364, SR.389.A–B, SR.404, SR.477, SR.493, SR.501, SR.523, SR.574, SR.575, SR.576.A–B, SR.588.A–B, SR.609, SR.616, SR.641, SR.643. A–B, SR.644, SR.650, SR.651, SR.652 and SR.668.A–B. A final 14 fragmentary external and internal moulds without numbers are located in the uncatalogued old collections at the Natural History Museum of Denmark .
Occurrence. Lower Danian Cerithium Limestone Member and basal Korsnaeb Member at Stevns Klint. It furthermore occurs in the lower Danian ‘dead layer’ at Vokslev, Northern Jutland.
Description. Protoconch low-spired, but poorly preserved on available material.
Teleoconch ovoid turbiniform and moderately low-spired with slightly adpressed and moderately convex whorls separated by distinct suture. Aperture semicircular and distinctly oblique to axial line. Umbilical opening narrow, partly covered by moderately thick, subtriangular callus. Surface smooth except for more or less straight, prosocline growth lines.
Measurements. Largest specimen 8.9 mm wide, but most specimens reaches sizes of only a few millimetres.
Remarks. The shape of the shell varies somewhat from forms with a strong ear-shape and fairly flattened spire whorls to those with a more stepped outline somewhat resembling Natica sp. A described above.
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.
Kingdom |
|
Phylum |
|
Class |
|
SubClass |
Vetigastropoda |
Order |
|
Family |
|
SubFamily |
Polinicinae |