Aartsen van j (71 risultati)

New taxon: Diplodonta bogii n. sp. 4 pp., 4 figs, gr. 8.

2 pp., 2 figs, gr. 8.

Melania scalaris Philippi, 1836, not Spix in Wagner, 1827, should be Tubronila (Pyrgiscus) jeffreysii (Jeffreys, 1848). Odonstomia sclaris Macgillivray, 1843, should be used instead of the nearly forgotten name O. nitida Alder, May 1844, which has some months priority over O. rissoides Hanley, July 1844. Jeffreys (1848) had considered O. sclarais Macgillivray, 1843, a junior secondary homonym of Melania scalaris Philippi, 1836, which latter he transferred to Odostomia. Iredale (1915) advocated return to Magillivray's name now that Philippi's species was no longer considered to belong to Odostomia. This is reinforced by the fact that Macgillivray's name frequently occurs in non-systematic literature. 2 pp., gr. 8.…

Ichnusa Jefferys, 1847, is a nomen oblitum, not to be used for Bela Gray, 1847, over which it has priority. Ishnula Gray, 1847, is a nomen nudum. 2 pp., gr. 8.

2 pp., gr. 8.

Four Nuculana species have been reported from the Mediterranean, three of which certainly occur as recent species. N. minuta might not be an extant species in the area. N. fragilis (Chemnitz, 1784) should be called N. commutata (Philippi, 1844). [Other species discussed include N. pella and N. messanensis]. 2 pp., gr. 8. …

4 pp., 3 figs, gr. 8.

8 pp., gr. 8.

4 pp., 3 figs, gr. 8.

A new species of Odostomia from the Northern Atlantic Ocean is described as O. harveyi and compared with O. electa Jeffreys, 1883. and with O. unidentata (Montagu, 1803). 3 pp., 2 figs, gr. 8.

8 pp., 11 figs, gr. 8.

New taxon: Parvicardium carrozzai n. sp. 6 pp., 12 figs, gr. 8.

3 pp., 1 fig., gr. 8.

6 pp., 15 figs, gr. 8.

It is shown that Cyclodostomia Sacco, 1892, is a monotypic subgenus of Odostomia Fleming, 1813, with the only (type-) species Odostomia (Cyclodostomia) italiana Corgan and Van Aartsen, 1998.Marginodostomia Nomura, 1936, which has been considered as synonymous, is here shown to be a full genus and its contents critically evaluated. Species of Marginodostomia occur throughout the world from Paleocene to Recent. Fifteen species are referred to it. 8 pp., gr. 8.…

New taxon: Graphis barashi n. sp. 3 pp., 4 figs, gr. 8.

2 pp., 2 figs, gr. 8.

New taxon: Isolaea amazonica n. sp. 4 pp., 3 figs, gr. 8.

Odostomia nuttalli spec. nov. and O. cotuhensis spec. nov. are described from the Miocene Pebas Formation of Peruvian and Colombian Amazonia. A third pyramidellid snail is also diagnosed. These species are indicators for marine influence in the late Middle to early Late Miocene of Western Amazonia. Some ecological implications are discussed. 6 pp., 7 figs, gr. 8. …

2 pp, gr. 8.

The authorship and dates of publication of Lepton subtrigonum and Lepton lacerum are determined and new distributional data for the former species are added. 2 pp., gr. 8.

6 pp., gr. 8.

It is shown that the migrant species known as Styloptygma beatrix Melvill, 1910, is in fact the species Syrnola lendix (A. Adams, 1863), known already from the Red Sea. 4 pp., 4 figs., gr. 8.

New Taxon: Alvania gittenbergeri n. sp. described from the Mediterranean. 4 pp., 5 figs., gr. 8.

6 pp., 1 fig., gr. 8.

3 pp., 2 figs, gr. 8.

6 pp., 3 figs, 8.

6 pp., 3 figs, 8.

Edmond Saurin created the names Chrysallidinae Saurin, 1958; Cingulininae Saurin, 1959; Eulimellinae Saurin, 1958; Menesthinae, Saurin, 1958; Odostomellinae Saurin, 1959; Pyrgulininae Saurin, 1959, Syrnolinae Saurin, 1958, and Tiberiinae Saurin, 1958. All these names are available. Within the Pyramidellacea he also created four genus-group names and 255 names for species. Six of his 267 names are replaced because they are preoccupied: Turbonilla inclinea nom. nov. for Chemnitzia obliqua Saurin, 1959, (not C. obliqua Laseron, 1959; not Turbonilla obliqua Degrange-Touzin, 1894); T. normalis nom. nov. for Chemnitzia ambigua Saurin, 1961 (not T. ambigua Deshayes, 1861); Turbonilla (Nisiturris) tumidula nom. nov. for Chemnitzia (N.) tumida Saurin, 1959 (not C. tumida Hornes, 1855); Odostomia (Jordaniella) sulcatella nom. nov. for O. (Jordanula) infrasulcata Saurin, 1959 (not Odontostomia (Syrnola) infrasulcata Tate, 1898); Odostomia saurini nom. nov. for O. (Megastomia) elata Saurin, 1958 (not O. elata A. Adams, 1860b); and Siogamia namensis nom. nov. for Odostomia (Siogamia) transiens Saurin, 1959 (not Odontostomia (Macrodontostomia) submichaelis transiens Sacco, 1892). Saurin's innovative work did much to shape modern concepts of the diversity of the pyramidellacean clade. 5 pp., gr. 8.…

Nomenclatural notes on Cyclostomia are presented; Odostomia italiana and O. daniana are proposed as nomina nova for two nominal fossil species. 2 pp., gr. 8.