Perrona rosaliae ( Hoernes & Auinger, 1891 ) Harzhauser & Landau & Janssen, 2022

Harzhauser, Mathias, Landau, Bernard & Janssen, Ronald, 2022, The Clavatulidae (Gastropoda, Conoidea) of the Miocene Paratethys Sea with considerations on fossil and extant Clavatulidae genera, Zootaxa 5123 (1), pp. 1-172 : 130-131

Perrona rosaliae ( Hoernes & Auinger, 1891) nov. comb.

Figs 38D 1 –D 3 , E 1 –E 3 , 1F 1 –F 3 , 4T , 5 , 7

Clavatula Rosaliae —Hoernes 1891: 130 [nomen nudum].

Pleurotoma asperulata Lam. — Hörnes 1854: 341 (partim), pl. 37, figs 2a–b (only) [non Megaclavatula asperulata

( Lamarck, 1822)].

* Pleurotoma (Clavatula) Rosaliae nov. form.— Hoernes & Auinger 1891: 347, pl. 47, figs 2–3.

C [lavatula]. (C [lavatula]) rosaliae (R. Hörn. et Au.) — Sieber 1958a: 157.

Clavatula (C.) cf. rosaliae (R. Hörn. Auing.) — Sieber 1958b: 150.

Clavatula (Clavatula) asperulata (Lamarck) — Schultz 1998: 74, pl. 30, fig. 1 [non Megaclavatula asperulata ( Lamarck, 1822) ].

non Clavatula rosaliae Hö. Au. — Boettger 1906: 62. non Pleurotoma rosaliae R. Hoern. und Auing. — Moisescu 1955b: 262. non Clavatula (Clavatula) cf. rosaliae R. Hörn. et Auing. — Pavlovsky 1957: 53, pl. 2, figs 2a–b [? = Megaclavatula laevigata ( Eichwald, 1830)]. non Clavatula (Clavatula) rosaliae ( Hoernes, Auinger, 1891) — Nikolov 1994: 57, pl. 6, figs 16–17 [? = Megaclavatula laevigata ( Eichwald, 1830)]. non Clavatula suturalis rosaliae (Hoernes R. & Auinger M. 1890) — Katona et al. 2011: 9, pl. 1, fig. 8 [= Megaclavatula polonica (Pusch, 1837) ].

Type material. Lectotype: NHMW 1999z0098/0002a, Vienna /Pötzleinsdorf ( Austria), SL: 45.9 mm, MD: 18.5 mm, illustrated in Hoernes & Auinger (1891, pl. 47, fig. 2), designated by Nikolov (1994: 57), figs 38E 1 –E 3, 4 T. Paralectotype: NHMW 1999z0098/0002b, Vienna /Pötzleinsdorf ( Austria), SL: 35.2 mm, MD: 12.2 mm, illustrated in Hoernes & Auinger (1891, pl. 47, fig. 3), figs 38F 1 –F 3.

Additional studied material. NHMW A1382 , Enzesfeld ( Austria) , SL: 68.8 mm, MD: 23.4 mm, illustrated in Schultz (1998, pl. 30, fig. 1), figs 38D 1 –D 3; NHMW 1846 /0037/0314, 21 spec., Vienna / Pötzleinsdorf ( Austria) ; NHMW 2015 /0389/0478, 2 spec., Enzesfeld ( Austria) .

Revised description. Shell large, solid, moderately broad fusiform with weakly coronate spire; apical angle 31– 38°. Protoconch not preserved. Teleoconch of at least nine 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. On sixth to seventh whorl profile subcylindrical, subsutural spiral cord becoming broad, flattened subsutural collar with small, pointed spines, on weakly concave mid-portion spirals weaken. Suprasutural cord largely covered by succeeding whorl, fully on penultimate whorl. Suture narrowly incised, linear. Last whorl 60% of total height; broad flattened subsutural collar, weakly carinate mid-collar, with about 14 small spines placed on carina, narrow groove delimiting collar. Subsutural ramp broad. Weakly concave, shoulder placed at level of outer lip insertion, sharply angled by narrow cord bearing small tubercles. Base angled by similar narrow tubercular cord, moderately constricted. Siphonal fasciole weakly swollen, slightly twisted. Weak spirals over entire surface, stronger and of alternate strength over fasciole. Aperture moderately wide, pyriform. Outer lip not thickened, smooth within. Anal sinus deep, moderately wide, asymmetrically U-shaped, with apex mid-ramp. Siphonal canal moderately long and narrow, slightly deflected, shallowly notched at tip. Columella strongly excavated, weakly twisted at fasciole, smooth. Columellar and parietal callus thin, adherent, poorly delimited.

Discussion. This species is reminiscent of Megaclavatula nov. gen. species in shape and sculpture, but placement in that genus is unlikely due to the Perrona - type sculpture of the early teleoconch. The early spire of Perrona rosaliae ( Hoernes & Auinger, 1891) is identical to that of Perrona styriaca ( Hilber, 1879) , but P. rosaliae has a deeper anal sinus and more prominent spiral cords. Both species are examples of weakly coronate Perrona species with Megaclavatula -convergent shell shapes. An additional example is Perrona francisci ( Toula, 1901) from the Serravallian of Turkey (see Landau et al. 2013, pl. 47, figs 5–6, pl. 74, figs 8–9).

The type specimens from Vienna /Pötzleinsdorf ( Austria) represent two subadult specimens. Therefore, we illustrate a fully grown specimen from Enzesfeld ( Austria), which shows that Perrona rosaliae ranges in the same size-class as M. laevigata , M. grunerti and M. polonica . There is a general misconception of this species in the literature and none of the literature records except from the original descriptions from Vienna /Pötzleinsdorf ( Austria) are conspecific with P. rosaliae . Specimens referred to M. rosaliae in the literature lack spiral sculpture and represent other species, such as Megaclavatula laevigata ( Eichwald, 1830) (e.g., Pavlovsky 1957) or M. polonica (Pusch, 1837) (e.g., Katona et al. 2011).

Paleoenvironment. Inner neritic sandy bottoms based on the assemblage from Vienna /Pötzleinsdorf (own data).

Distribution in Central Paratethys. Badenian (middle Miocene): Vienna Basin: Vienna /Pötzleinsdorf, Enzesfeld ( Austria) ( Hoernes & Auinger 1891; Sieber 1958b; hoc opus).

Figures

FIGURE 1. A. Map of central and south–eastern Europe, representing the area that was partly covered by the Central Paratethys Sea. The white insert corresponds to the area that is restored in the palaeogeographic map below. B. Paleogeography of the Middle Miocene Paratethys Sea showing the most important sedimentary basins (NAFB: North Alpine Foreland Basin, E.-Sopr B: Eisenstadt–Sopron Basin).

FIGURE 3. Early teleoconch whorls of extant and fossil Clavatulidae species. A. Clavatula regia (Röding, 1798), NHMW 1683 6/28, West Africa. B. Clavatula rubrifasciata (Reeve, 1845), NHMW 10203, Gorée (Senegal). C. ‘Clavatula’ diadema (Kiener, 1839), NHMW 1884/0010/0023, Gorée (Senegal). D. ‘Clavatula’ mystica (Reeve, 1843), MNHN-IM-2013-59897, Est de l'ile de Gorée (Senegal). E. ‘Clavatula’ bimarginata (Lamarck, 1822), MNHN-IM-2013-43369, Dakar (Senegal). F. ‘Clavatula’ pyramidata (Kiener, 1839), MNHN-IM-2009-24982, Baie de Pointe-Noire (Republique du Congo). G. Clavatula sorini nov. sp., paratype, NHMW 1874/0025/0046, Lăpugiu de Sus (Romania). H. ‘Clavatula’ romana (Defrance, 1826), NHMW 1999/0098/0004, Modra-Kráľová (Slovakia). I. ‘Clavatula’ interrupta (Brocchi, 1814), NHMW 1861/0033/0420, Buituri (Romania). J. ‘Clavatula’ hirmetzli Kovács & Vicián, 2021, NHMW 1868/0001/0069, Baden-Sooss (Austria). K. ‘Clavatula’ irisae nov. sp., NHMW 2021/0126/0001, holotype, Gainfarn (Austria). L. ‘Clavatula’ sophiae (Hoernes & Auinger, 1891), lectotype, NHMW 2021/0127/0001, Enzesfeld (Austria). M. ‘Clavatula’ veronicae (Hoernes &Auinger, 1891), NHMW 1855/0043/0044b, Lăpugiu de Sus (Romania). N. ‘Clavatula’ santhai Kovács & Vicián, 2021, holotype, HNHM, PAL 2021.20.1, Letkés (Hungary).O. ‘Clavatula’ camillae (Hoernes &Auinger, 1891), lectotype, NHMW 1949/0005/0042, Lăpugiu de Sus (Romania). P. Megaclavatula amaliae (Hoernes & Auinger, 1891), lectotype, NHMW 1949/0005/0049, Lăpugiu de Sus (Romania). Q. Megaclavatula grunerti nov. sp., paratype, NHMW 2021/0127/0003, Enzesfeld (Austria). R. Megaclavatula laevigata (Eichwald, 1830), NHMW 1853/0038/0035a, Korytnica (Poland). S. Megaclavatula pilleri nov. sp., holotype, NHMW 1949/0005/0051a, Baden-Sooss (Austria). T. Megaclavatula polonica (Pusch, 1837), NHMW 1862/0001/0324, Bad Vöslau (Austria).U. Granulatocincta angelae (Hoernes &Auinger, 1891), paralectotype, NHMW 1949/0005/0099, Möllersdorf (Austria). V. Granulatocincta granulatocincta (Münster in Goldfuss, 1841), NHMW 1846/0028/0009, Enzesfeld (Austria). W. Granulatocincta nataliae (Hoernes & Auinger, 1891), NHMW 1855/0035/0021, holotype, Belgrade/Rakovica (Serbia). X. Granulatocincta schreibersi (Hörnes, 1854), paralectotype, NHMW1997z0178/1133, Bad Vöslau (Austria).Y. Granulatocincta callim nov. sp., paratype, NHMW 2021/0128/0001, Bad Sauerbrunn (Austria). Z. Granulatocincta contorta (Švagrovský, 1958), holotype, SNMB Z 3076, Kuzmice (Slovakia), Aa. Granulatocincta theoderichi nov. sp., paratype, NHMW 2016/0026/0320b, Ritzing (Austria). Ab. Olegia doderleini (Hörnes, 1854), paralectotype, NHMW 1858/0015/0147, Wiesen (Austria). Ac. Olegia mandici nov. sp., paratype, NHMW 1872/0031/0008a, Bekića vrelo, Čremušnica at Donji Kirin (Croatia). Ae. Olegia dorotheae (Hoernes & Auinger, 1891), paralectotype, NHMW 1949/0005/0040, Kleinebersdorf (Austria). Scale bar is 5 mm for all specimens except for Granulatocincta contorta, Olegia doderleini and O. mandici.

FIGURE 4A. ‘Clavatula’ justinae (Hoernes & Auinger, 1891), NHMW ex1949/0005/0110b, Buituri (Romania). B. ‘Clavatula’ mariae (Hoernes & Auinger, 1891), lectotype, NHMW 1849/0013/0009, Mold (Austria). C. ‘Clavatula’ olgae (Hoernes & Auinger, 1891), lectotype, NHMW 1862/0001/0552, Buituri (Romania). D. ‘Clavatula’ orientoromana Báldi, 1960, holotype, M.60.145, Szokolya (Hungary). E. ‘Clavatula’ juliae (Hoernes & Auinger 1891), paralectotype, NHMW 1949/0005/0043c, Lăpugiu de Sus (Romania). F. ‘Clavatula’ apolloniae (Hoernes & Auinger, 1891), NHMW 1868/0001/0474a, Lăpugiu de Sus (Romania). G. Neoperrona harzhauseri (Kovács & Vicián, 2021), NHMW 2019/0151/019a, Letkés (Hungary). H. Neoperrona zoltanorum nov. sp., holotype, NHMW 2019/0151/0108, Letkés (Hungary). I. Scaevatula sidoniae (Hoernes & Auinger, 1891), NHMW 1855/0043/0045, holotype, Lăpugiu de Sus (Romania). J. Pusionella palatina Strausz, 1954, NHMW 2021/0159/0003, Várpalota (Hungary). K. Pusionella hofmanni nov. sp., NHMW 1867/0019/0136, holotype, Coşteiu de Sus (Romania). L. Perrona barbarae (Hoernes & Auinger, 1891) NHMW 1949/0005/0103a, Rückersdorf (Austria). M. Perrona descendens (Hilber, 1879), NHMW 1846/0049/0017, St. Florian (Austria). N. Perrona emmae (Hoernes & Auinger 1891), NHMW 2021/0127/0005, Enzesfeld (Austria), NHMW 1970/1396/1449, Baden (Austria). O. Perrona ernae (Šuklje, 1929), NHMW 2021/0156/0001, Weinsteig (Austria). P. Perrona floriana (Hilber, 1879), holotype, NHMW 1858/0020/0012, Guglitz at St. Florian (Austria). Q. Perrona ilonae nov. nom., M.61.4367, Szentkút, Mátraverebély (Hungary). R. Perrona lydiae (Hoernes & Auinger, 1891), lectotype, NHMW 1949/0005/0112, Gainfarn (Austria). S. Perrona oliviae (Hoernes & Auinger 1891), paralectotype, NHMW 1873/0026/0027, Lăpugiu de Sus (Romania). T. Perrona rosaliae (Hoernes & Auinger 1891), lectotype, NHMW 1999z0098/0002, Vienna/Pötzleinsdorf (Austria). U. Perrona sabinae (Hoernes & Auinger 1891), paralectotype, NHMW 2021/0154/0001, Lăpugiu de Sus (Romania). V. Perrona styriaca (Hilber, 1879), lectotype, NHMW 1846/0037/0309, Pöls (Austria). W. Perrona ursulae (Hoernes & Auinger, 1891), paralectotype, NHMW 1846/0001/1294, Buituri (Romania). X. Perrona vindobonensis (Quenstedt, 1884), paralectotype, NHMW 1997z0178/1467, Gainfarn (Austria), Y. Perrona wanzenboecki nov. nom., NHMW 2021/0158/0001, neotype, St. Veit an der Triesting (Austria). Z. Tomellana dulaii nov. sp., NHMW 2021/0148/0002, holotype, Nemeşeşti (Romania). Aa. Tomellana aueri nov. sp., NHMW 2013/0078/0436, Baden (Austria). Ab. Striopusionella szekelyhidiae (Kovács & Vicián, 2021), holotype, PAL 2021.19.1, Letkés (Hungary). Ac. Scaevatula sidoniae (Hoernes & Auinger, 1891). NHMW 1855/0043/0045, holotype, Lăpugiu de Sus (Romania). Scale bar is 5 mm for all specimens except for Perrona barbarae and protoconch of Scaevatula sidoniae.

FIGURE 5. Anal sinus morphology of Paratethyan Clavatulidae.

FIGURE 7. Apertures of Paratethyan Clavatulidae (O. = Olegia, ‘C.’ = ‘Clavatula’, N. = Neoperrona, P. = Perrona, Pu. = Pusionella, Sc. = Scaevatula, S. = Striopusionella, T. = Tomellana).

FIGURE 38 A1–A3. Perrona ernae (Šuklje, 1929), NHMW 2021/0156/0001, Weinsteig (Austria). B1–B2. Perrona ernae (Šuklje, 1929), lectoytpe. Inv. No. 6582-153/1,; Zaprešić-Brijeg at Samobor (Croatia). C1–C3. Perrona ernae (Šuklje, 1929), NHMW 1859/0045/0009, Kleinebersdorf (Austria). D1–D3. Perrona rosaliae (Hoernes & Auinger 1891), paralectotype, NHMW A1382, Enzesfeld (Austria). E1–E3. Perrona rosaliae (Hoernes &Auinger 1891), lectotype, NHMW 1999z0098/0002a, Vienna/ Pötzleinsdorf (Austria). F1–F3. Perrona rosaliae (Hoernes & Auinger 1891), paralectotype, NHMW 1999z0098/0002b, Vienna/ Pötzleinsdorf (Austria).