Perrona oliviae ( Hoernes & Auinger, 1891 )
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publication ID |
https://doi.org/ 10.11646/zootaxa.5123.1.1 |
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publication LSID |
lsid:zoobank.org:pub:036F6B4D-CDCC-4CD7-A914-9A1D8C7A097A |
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persistent identifier |
https://treatment.plazi.org/id/039487D1-FFFE-FFD5-FFBA-F9F06B1EF923 |
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treatment provided by |
Plazi |
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scientific name |
Perrona oliviae ( Hoernes & Auinger, 1891 ) |
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Perrona oliviae ( Hoernes & Auinger, 1891) View in CoL
Figs 37E View FIGURE 37 1 –E View FIGURE 1 3 View FIGURE 3 , F 1 –F View FIGURE 1 3 View FIGURE 3 , G, 4S View FIGURE 4 , 5 View FIGURE 5 , 7 View FIGURE 7
Clavatula Oliviae —Hoernes 1891: 131 [nomen nudum].
* Pleurotoma (Clavatula) Oliviae nov. form.— Hoernes & Auinger 1891: 360, pl. 47, figs 15–16.
[ Pleurotoma View in CoL ] (Clavatula) oliviae R. Hörn. View in CoL — Schafarzik 1903: 47.
? Clavatula View in CoL cfr. oliviae Hörnes & Auinger View in CoL — Csepreghy-Meznerics 1953: 13, pl. 2, figs 15–16.
Clavatula ursulae R. Hörnes und Auinger, 1891 View in CoL — Moisescu 1955a: 168, pl. 13, figs 18–19 [non Perrona ursulae ( Hoernes & Auinger, 1891) View in CoL ].
Clavatula (Perrona) semimarginata oliviae R. Hoernes et Auinger — Švagrovský 1958: 21, pl. 6, fig. 9.
Clavatula View in CoL cfr. oliviae Hoernes & Auinger, 1891 View in CoL — Strausz 1966: 401, pl. 14, fig. 17.
? Clavatula (Perrona) oliviae Hoernes et Auinger View in CoL — Csepreghy-Meznerics 1972: 32, pl. 15, fig. 25.
Clavatula (Perrona) oliviae (R. Hoernes et M. Auinger, 1891) View in CoL — Švagrovský 1982: 415, pl. 8, fig. 6
? Pleurotoma (Clavatula) lydiae (Hoern et Auing.) — Kókay 1996: 457, pl. 3, fig. 6 [non Perrona lydiae ( Hoernes & Auinger, 1891) View in CoL ].
Clavatula (Perrona) oliviae (Hoernes R. & Auinger, 1891) View in CoL — Mikuž 1998: 80, pl. 6, fig. 2.
Perrona oliviae (R. Hoernes & Auinger, 1891) View in CoL — Mikuž 2009: 34, pl. 11, fig. 152.
non Perrona (Perrona) oliviae (R. Hoernes et Auinger, 1891) View in CoL — Steininger 1973: 438, pl. 8, fig. 6 [not a Clavatulidae View in CoL ].
non Clavatula (Clavatula) cf. oliviae ( Hoernes, Auinger, 1891) View in CoL — Nikolov 1994: 57, pl. 6, figs 7–8 [= Clavatula sp. ].
Type material. Lectotype: NHMW 1949/0005/0111a, Lăpugiu de Sus ( Romania), SL: 49.6 mm, MD: 15.7 mm, illustrated in Hoernes &Auinger (1891, pl. 47, figs 14a–b), designated by Švagrovský (1982: 415); the same specimen was designated as lectotype by Nikolov (1994: 57), figs 37F 1 –F 3. Paralectotypes: NHMW 1865/0001/0223, Lăpugiu de Sus ( Romania), SL: 55.3 mm, MD: 17.9 mm, illustrated in Hoernes & Auinger (1891, pl. 47, figs 15a–b), figs 37E 1 –E 3; NHMW 1873/0026/0027, Lăpugiu de Sus ( Romania), SL: 41.0 mm, MD: 13.1 mm, illustrated in Hoernes & Auinger (1891, pl. 47, figs 13a–b), figs 37G, 4S; NHMW 1949/0005/0111b, Lăpugiu de Sus ( Romania), SL: 23.8 mm, MD: 8.6 mm, illustrated in Hoernes & Auinger (1891, pl. 47, figs 16a–c), NHMW 1854/0035/0250, 4 spec., Lăpugiu de Sus ( Romania), NHMW 1870/0033/0115, 1 spec., Lăpugiu de Sus ( Romania), NHMW 2021/0154/0003, 9 spec., Lăpugiu de Sus ( Romania).
Revised description. Shell moderately large, solid, slender fusiform; apical angle 30–35°. Protoconch paucispiral. Teleoconch of eleven whorls. Early teleoconch whorls with narrow indistinctly beaded subsutural cord, weakly concave mid-portion with strongly opisthocline axial riblets, with swollen abapical ends forming suprasutural row of beads. On fifth whorl sub- and suprasutural cords loose beads becoming smooth, rounded cords, separated by concave mid-portion. Faint spiral threads on entire shell surface, most prominent on concave area. Suture narrowly impressed, linear. Last whorl ~65% of total height. Subsutural collar broad, rounded, moderately well delimited. Subsutural ramp narrow. Shoulder high-placed, narrowly inflated, weakly angular. Base weakly angled, poorly delimited, moderately constricted. Siphonal fasciole poorly delimited, weakly rounded, slightly twisted. Weak spiral cords on base, strengthened perifasciolar cord, cords well developed below, of alternate strength over fasciole. Sculpture of very weak spirals on subsutural ramp and base, stronger over fasciole. Aperture moderately narrow, pyriform. Outer lip not thickened, smooth within. anal sinus moderately narrow, deep, asymmetrically Ushaped, with apex mid-ramp; Siphonal canal moderately long, broad, narrow, shallowly notched at tip. Columella very weakly excavated, slightly twisted at fasciole, smooth. Columellar and parietal callus thin, adherent, poorly delimited from base, forming narrow rim.
Discussion. This species is morphologically very close to Perrona lydiae ( Hoernes & Auinger, 1891) , but differs in its more slender shape, higher spire and higher, slowly contracting base. Moreover, P. lydiae has a slightly gradate spire. The available specimens derive from clay and seem to have dwelled in middle to outer neritic environments. Perrona lydiae , in contrast, is typically found in inner neritic environments. Both species may thus form closely related species that became ecologically split. An early Miocene occurrence from the Ottnangian of Kaltenbachgraben in Germany, described by Steininger (1973), represents a very slender fusiform species with a very long siphonal canal. The specimen is surely not conspecific with Perrona oliviae ( Hoernes & Auinger, 1891) , which is only known from middle Miocene localities.
Paleoenvironment. Probably middle to outer neritic environments, based on the occurrence at Lăpugiu de Sus ( Romania). The occurrence at Borský Mikuláš ( Slovakia), in contrast, points to inner neritic settings ( Švagrovský 1981a).
Distribution in Central Paratethys. Badenian (middle Miocene): Vienna Basin: Borský Mikuláš ( Slovakia) ( Švagrovský 1982); Pannonian Basin: Budapest, Budapest /Illés street, Letkés ( Hungary) ( Schafarzik 1903; Csepreghy-Meznerics 1953; Kókay 1996); Krka Basin: Dolenja Brezovica ( Slovenia) ( Mikuž 2009); Făget Basin: Lăpugiu de Sus, Buituri ( Romania) ( Moisescu 1955a; hoc opus).
| NHMW |
Naturhistorisches Museum, Wien |
| MD |
Museum Donaueschingen |
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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Perrona oliviae ( Hoernes & Auinger, 1891 )
| Harzhauser, Mathias, Landau, Bernard & Janssen, Ronald 2022 |
Perrona oliviae (R. Hoernes & Auinger, 1891 )
| Mikuz, V. 2009: 34 |
Clavatula (Perrona) oliviae (Hoernes R. & Auinger, 1891)
| Mikuz, V. 1998: 80 |
Pleurotoma (Clavatula) lydiae (Hoern et Auing.)
| Kokay, J. 1996: 457 |
Clavatula (Clavatula) cf. oliviae ( Hoernes, Auinger, 1891 )
| Nikolov, P. I. 1994: 57 |
Clavatula (Perrona) oliviae (R. Hoernes et M. Auinger, 1891)
| Svagrovsky, J. 1982: 415 |
Perrona (Perrona) oliviae (R. Hoernes et Auinger, 1891 )
| Steininger, F. 1973: 438 |
Clavatula (Perrona) oliviae
| Csepreghy-Meznerics, I. 1972: 32 |
Clavatula
| Strausz, L. 1966: 401 |
Clavatula (Perrona) semimarginata oliviae
| Svagrovsky, J. 1958: 21 |
Clavatula ursulae R. Hörnes und Auinger, 1891
| Moisescu, G. 1955: 168 |
Clavatula
| Csepreghy-Meznerics, I. 1953: 13 |
Pleurotoma
| Schafarzik, F. 1903: 47 |
Pleurotoma (Clavatula)
| Hoernes, R. & Auinger, M. 1891: 360 |