Corgan j x (13 risultati)

Hard covers. Condizione: Fine. No Jacket. 1st edition. Scarcely used. Weight: 1.0 Language: English.

Soft cover. Condizione: Very Good. (1996) vii (i), 170 pp., 62 figs. (Tenn. Division of Geology, Bulletin 84) Paper covers. Signed inscription to previous owner, by the senior author. No other marks.

8 pp., gr. 8.

4 pp., 1 fig., 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.…

2 pp., gr. 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.