A new genus for Indo-Pacific fossil strombids, and two new species from the Miocene of Java and Borneo (Caenogastropoda, Strombidae)

Authors: A.M. Dekkers, V. Liverani, S. Ćorić, S.J. Maxwell, B.M. Landau
Basteria, 84 (1/3): 1-9

Abstract

A new strombid genus (Spinatus gen. nov.) is described from the Miocene of Indonesia. Two new species of Spina­tus from the middle and upper Miocene of Indonesia are described: S. echinatus spec. nov. and S. wonosariensis spec. nov. The former is selected as the type species of Spinatus. A third species, Strombus (Strombus) tjilonganensis Mar­tin, 1899, is here assigned to the new genus. Notes are given on the genus Persististrombus Kronenberg & Lee, 2007 as its species show the highest similarity with Spinatus. Fur­thermore, a characterization is given of the fossil-rich, but previously unknown, Miocene assemblage from the area of Wonosari (Java).

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Download articleArtikel A new genus for Indo-Pacific fossil strombids, and two new species from the Miocene of Java and Borneo (Caenogastropoda, Strombidae)

Middle Miocene tonnoidean gastropods from near Wonosari, Yogyakarta, Java, Indonesia

Authors: B.M. Landau, A.G. Beu, A. Breitenberger, A.M. Dekkers
Basteria, 84 (1/3): 10-25

Abstract

A well preserved tonnoidean gastropod fauna is described from Wonosari, Gunung Kidul Regency, Special Region of Yogyakarta, Java, Indonesia. In Bursidae, the second Indo-Pacific species of Aquitanobursa is described. In Cas­sidae, new species of Cassis and Cypraecassis are described, as well as the oldest known member of the genus Casmaria, and the first complete adult specimens of Phalium menk­rawitense Beets, 1941 are recorded. In Cymatiidae, spe­cies represented are Cymatiella fennemai (Martin, 1899), Monoplex rembangense (Wanner & Hahn, 1935), a most unusual new species of Monoplex, and Gyrineum bituber­culare (Lamarck, 1816). In Personidae, specimens assigned to Distorsio dunggranganensis (Martin, 1916) are the first adults of the species, and confirm distinction from the liv­ing species D. habei Lewis, 1972. In Tonnidae, two small (20 mm high) specimens of a Malea species with narrow spiral cords are assigned to M. papuana (Beets, 1943), the first record from Java.

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Download articleArtikel Middle Miocene tonnoidean gastropods from near Wonosari, Yogyakarta, Java, Indonesia

Additions and corrections to the Gastropod fauna of the Pliocene of Estepona, southwestern Spain

Authors: B.M. Landau, H. Mulder
Basteria, 84 (1/3): 26-57

Abstract

In this paper we update the systematic taxonomy of papers published by our team between 2000-2009 dealing with the Pliocene of Estepona. Four species are described as new, Rimula lobilloensis spec. nov., Macromphalina aline­mulderae spec. nov., Euthriofusus postumus spec. nov., and Andonia wilhelminamariae spec. nov., of which the last also occurs in the Pliocene of Italy. Several new sub­jective synonyms are identified: Cymbium gracile lusitanica Lozano-Francisco & Vera-Peláez, 2006 is junior subjective synonym of Cymbium ibericum Landau & Marquet, 2000. Bolma malakensis Lozano-Francisco & Vera-Peláez, 2006 is a junior subjective synonym of Bolma castrocarensis (Foresti, 1876). Tribia pliogeometrica Lozano-Francisco & Vera-Peláez, 2006 is a junior subjective synonym of Tribia hispanica Brunetti, Forli & Vecchi, 2006. Scaphella (Auri­nia) josei Lozano-Francisco & Vera-Peláez, 2006 is junior subjective synonym of Euroscaphella carlae (Landau & Silva, 2006). Pisania plioalboranensis Lozano-Francisco & Vera-Peláez, 2006 is junior subjective synonym of Pisania plioangustata (Sacco, 1904). Columbella sphaerica Lozano­-Francisco & Vera-Peláez, 2006 is a secondary homonym of C. sublachryma var. sphaerica Hervier, 1900, and here considered a junior subjective synonym of Columbella castoris Lozano-Francisco & Vera-Peláez, 2006. Pisania baetica Lozano-Francisco & Vera-Peláez, 2006 is a junior subjective synonym of Pisania magna (Foresti, 1868). Bullia eloisae Lozano-Francisco & Vera-Peláez, 2006 is a junior subjective synonym of Tritia oblonga (Sassi, 1827). Nassa andonae Bellardi, 1882 is taken out of synonymy with N. producta Bellardi, 1882.

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Download articleArtikel Additions and corrections to the Gastropod fauna of the Pliocene of Estepona, southwestern Spain

On a new species of Orculidae from Turkey (Gastropoda, Pulmonata)

Author: E. Neubert
Basteria, 84 (1/3): 58-60

Abstract

A new sinistral species of the Orculidae from Turkey is described, Orculella bochudae spec. nov., and compared to two other sinistral congeneric species.

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Download articleArtikel On a new species of Orculidae from Turkey (Gastropoda, Pulmonata)

A new Mediterranea species from a montane habitat in Turkey (Gastropoda, Pulmonata, Oxychilidae)

Authors: A. Örstan, M.Z. Yıldırım
Basteria 84 (1-3): 61-64

Abstract

A land snail extracted from rotting wood in a pine for­est at an altitude of 1350 m on the noncalcareous Sandras Mountain in western Turkey is described as a new species, Mediterranea xylocola Örstan spec. nov. Besides its unusual habitat, the new species is also characterized by its small shell (~4 mm in diameter) microsculptured with distinct spiral striae.

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Download articleArtikel A new <em>Mediterranea</em> species from a montane habitat in Turkey (Gastropoda, Pulmonata, Oxychilidae)

Notes on the systematics, morphology and biostratigraphy of holoplanktic Mollusca, 27. Comments on a paper discussing Pteropoda (Gastropoda, Heterobranchia) systematics, recently (2019) published in Bollettino Malacologico

Author: A.W. Janssen
Basteria 84 (1-3): 65-75

Abstract

Comments and critical notes are necessary concerning a paper on pteropod systematics, published by J. Rampal in 2019 (Bollettino Malacologico 55-2: 145-186). In that paper the author makes a number of statements on systematics and taxonomy that cannot be ignored or left undiscussed. The following issues are treated in this paper: (1) Notwith­standing earlier discussions, the author maintains an ear­lier published interpretation of Cuvierina species which in the present paper (again) is demonstrated to be erroneous. The unnecessary introduction of Cuvierina major Rampal, 2019, as a replacement name for C. atlantica Bé, McClin­tock & Currie, 1972, is rejected, and the name Cuvierina atlantica once more is accepted as valid; (2) The repeated argument to demonstrate the validity of the name Cre­seis acicula Rang, 1828, over C. clava Rang, 1828, is incor­rect and superfluous: Creseis clava cannot be considered nomen oblitum, and the validity of the name C. acicula for the type species of Creseis Rang, 1828, was decided by the First Reviser, d’Orbigny (1836); (3) The genus Altaspiratella Korobkov, 1966, transferred to the Pseudothecosomata by Corse et al. (2013), repeated by Rampal (2019) is considered to be a true Euthecosomatous genus of the Limacinoidea. Species of Altaspiratella show a gradual despiralisation leading to the first recognised Creseidae; (4) The Eocene family Praecuvierinidae Janssen, 2005, is rejected by Ram­pal, who considers the two genera of that family to rep­resent real Cuvierina, ancestral to modern Cuvierinidae. The earliest real Cuvierina species, however, developed from an ancestral Ireneia root during the late Oligocene/ early Miocene (Janssen, 2005). Praecuvierinidae should be retained as an unsuccessful offshoot of (presumably) Cre­seidae; (5) The relationship of the genus Vaginella with the Cuvierinidae, as suggested by Rampal (2019 and earlier), is denied and Vaginella is retained in the Cavoliniidae fam­ily; (6) The revival of the classic genus Hyalaea Lamarck, 1799, is rejected. De Blainville (1821) is not its author and ‘Hyalaea’ cuspidata Bosc, 1802, is not its type species. The name Hyalaea Lamarck, 1799, is a junior synonym of Cavolinia Abildgaard, 1791, with monotype Cavolinia natans Abildgaard, 1791 = Anomia tridentata Forsskål in Niebuhr, 1775; (7) Phylogenetic relationships given by Rampal (2019) are based on cladistical and molecular anal­yses that frequently are unclear or even contradictory. The molecular work was based on just two genes (coi and 28S). Divergence times of the various groups obtained from ‘molecular clock’ interpretations usually differ strongly from the fossil record evidence, mostly giving much older datings; (8) The introduction in Rampal (2019) of the taxa Heliconoididae and Thieleidae is accepted, be it with some doubt. The erection of Diacriinae and Telodiacria is con­sidered useful. A new family Hyalocylidae fam. nov. is introduced herein.

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Download articleArtikel Notes on the systematics, morphology and biostratigraphy of holoplanktic Mollusca, 27. Comments on a paper discussing Pteropoda (Gastropoda, Heterobranchia) systematics, recently (2019) published in Bollettino Malacologico

Amazing Paralaoma servilis (Gastropoda, Pulmonata, Punctidae) in Nepal

Authors: E. Gittenberger, P.B. Budha, R.A. Bank
Basteria 84 (1-3): 76-82

Abstract

The finding of Paralaoma servilis in a remote area along a Beni-Jomsom walking trail in Mustang district (Nepal) in 1973 is published for the first time. This is the first record for the entire Himalaya. The species has not conspicu­ously extended its range since then. Its occurrence in Nepal has not even been confirmed recently. Some references to the literature about this widely distributed gastropod are added. The factors underlying its impressive regional inva­siveness are still unclear. A list of synonyms is provided, and a short overview is given on its worldwide distribution.

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Download articleArtikel Amazing <em>Paralaoma servilis</em> (Gastropoda, Pulmonata, Punctidae) in Nepal

Book review: R. von Cosel & S. Gofas, 2019. Marine bivalves of tropical West Africa from Rio de Oro to southern Angola

Author: J.J. ter Poorten
Basteria, 84 (1/3): 83-84

Abstract

No abstract available

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Download articleArtikel Book review: R. von Cosel & S. Gofas, 2019. Marine bivalves of tropical West Africa from Rio de Oro to southern Angola

Röding’s Stromboidea (Caenogastropoda): the remains of the Bolten collection in the Museum der Natur Gotha (Germany), a critical review of Röding’s taxa, and notes on the Schmidt catalogue

Authors: G.C. Kronenberg, U. Wieneke
Basteria, 84 (1/3): 85-126

Abstract

We examined the collection in the Museum der Natur Gotha (mng) for specimens of Stromboidea, once in the collection of the German physicist Joachim Friedrich Bol­ten, first described in a sales catalogue by Peter Friedrich Röding in 1798 and subsequently auctioned in 1819. We were able to recognize nine specimens of Stromboidea originat­ing from the Bolten collection with certainty, all once in the private collection of Friedrich Christian Schmidt, that is indicated as ex Bolten in the collection catalogue of mng. Apart from that, we discovered 45 specimens acquired pos­sibly once being part of the Bolten collection. A critical listing of all Stromboidea we encountered in Röding’s sales catalogue is added. Names attributed to Bolten (= Röding) by the compiler of the catalogue in mng are discussed. Turris operosa Röding, 1798 is the first available name for Strombus turritus Lamarck, 1822 (non Röding, 1798 nec Link, 1807) and is here recombined to Doxander operosus (Röding, 1798) comb. nov.. The family-level taxon Seraphsi­dae should be attributed to Gray, 1853 and the genus-level taxon Terebellum should be attributed to Bruguière, 1798. Lectotypes are designated for ; Lambis velum; Lambis con­torta; Tibia indiarum; Turris operosa; and Terebellum lin­eatum all of Röding, 1798. There are two different printings of the Museum Boltenianum by Röding. Possible future research is briefly addressed.

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Download articleArtikel Röding’s Stromboidea (Caenogastropoda): the remains of the Bolten collection in the Museum der Natur Gotha (Germany), a critical review of Röding’s taxa, and notes on the Schmidt catalogue