Catalog of species-group names of Recent and fossil Scaphopoda ...

Steiner G. & Kabat A. R.Cape Florida, 8 fms [15 m]. Syntypes ANSP 71070(5), USNM 84953, AMNH 148360. Polyschidestetrodon (Pilsbry & Sharp, 1898). Western Atlantic,Florida. 5-155 m. Remarks: Scarabino (1994: 310)listed this name as a junior synonym of P. tetraschistus(Watson, 1879), rejecting his previous conclusions(Scarabino 1980: 12) that this was a validspecies. Since Scarabino (1994) did not explain whyhe changed his mind, and because the descriptionsand comparison of tetrodon and tetraschistus givenby Pilsbry & Sharp (1898) clearly indicate two distinctspecies, the synonymy with tetraschistus byScarabino (1994) is here rejected. Boyko & Sage(1996: 31) listed the AMNH specimen as a paralectotype,although Henderson’s (1920: 101) citationto ANSP 71070 as the “type” referred to a lotcontaining 5 specimens, without designating alectotype.texasianum, Dentalium Philippi, 1849: 144. Recent.Galveston, Texas. Type material not located. Juniorsynonym of Paradentalium americanum (Chenu,1843) (fide Scarabino 1975: 183).† thalloides, Dentalium Conrad, 1833: 34, pl. 15,fig. 10. Eocene. Claiborne, Alabama, USA.Lectotype ANSP 65242 (designated by Palmer1937: 14); paralectotype ANSP 65243 (6). Juniorsynonyms: Dentalium alternatum Lea, 1833;Dentalium asgum de Gregorio, 1890; Dentaliumasgum var. tirpum de Gregorio, 1890; Dentaliumbimixtum de Gregorio, 1890 (fide Pilsbry & Sharp1898: 218). Dentalium thaloides [de Gregorio,1890: 171] is an incorrect subsequent spelling.† thallus, Dentalium Conrad, 1834: 142. Miocene.Suffolk, Virginia, USA. Cadulus thallus (Conrad,1834) (fide Dall 1892: 445 and Pilsbry & Sharp1898: 239).thaloides, see thalloides.thetidis, Dentalium Hedley, 1903: 327, fig. 61.Recent. 5-8 miles off Port Kembla, New SouthWales, Australia, 63-75 fms [115-137 m].Lectotype AMS C16212 (designated by Colman1958: 141, 142 as “holotype”); paralectotypes AMSC170641 (2; off Cape Three Points, 41-50 fms [75-91 m]). Striodentalium thetidis (Hedley, 1903)(fide Scarabino 1995: 239). Indo-Pacific: Australia,Philippines. 80-242 m. Remark: Lamprell & Healy(1998: 48) listed Entalinopsis intercostata(Boissevain, 1906) as a junior synonym of thisspecies.thielei, Cadulus Plate, 1908b: 3, 4, text-figs 6-11.Recent. Deutsche Südpolar Exp. stn 56, 380-385 m. Lectotype ZMB 59726a (designated byKilias 1995: 177); paralectotype ZMB 59726b (4).Cadulus thielei Plate, 1908. East Antarctica. 362-385 m.thomassini, Pulsellum Scarabino, 1995: 321-322,figs 123, 125b. Recent. Madagascar, NortheastBanc du Geyser, BENTHEDI stn DR11,12°16.3’S, 46°42.2’E, 2450-2300 m. HolotypeMNHN; paratypes MNHN (6 from DR11; 2 fromDR88, 11°46’S, 47°34’E, 3700 m; 2 from DS106,20°28’S, 55°05’E, 1710-1730 m; 2 from DS151,20°51’S, 56°03’E, 3240-3300 m). Pulsellumthomassini Scarabino, 1995. Indo-Pacific:Madagascar to New Caledonia. 1730-3716 m.tibanum, Dentalium (Antalis) Nomura, 1940: 101,102, pl. 1, fig. 11. Recent. E of Inubo-zaki, Japan,Husa-Maru stn 15, 40 m. Syntypes SHM 17981(10). Junior synonym: Antalis boissevainae Palmer,1974, a replacement name for Dentalium entalis var.indicum Boissevain, 1906 non Dentalium indicumChenu, 1843 (fide Habe 1964: 19; in contrast toHabe 1963: 262, where he did not synonymize thetwo species). Antalis tibana (Nomura, 1940) (fideHabe 1961: 105). Indo-Pacific: Indonesia to Japanand Vanuatu. 0-200 m.† tigillum, Dentalium Yokoyama, 1931: 194, pl. 11,figs 5, 6. Neogene. Unetomari, Obirashibets,Teshio, Japan; Morai, near Atsuta, Ishikari, Japan.Syntype GIUT (fide Hanzawa et al. 1961: 209).tignum, Dentalium (Dentalium) Colman, 1958: 141,fig. 1. Recent. 35 miles E of Sydney, New SouthWales, 800 fms [1460 m]. Holotype AMS C24485;paratype AMS C170643 (27.5 miles E of Sydney,New South Wales, 550 m; fide Lamprell & Healy1998: 29). Junior synonym of Paradentaliumhemileuron (Verco, 1911) (fide Lamprell & Healy1998: 29).tirpum, Dentalium asgum var. de Gregorio, 1890: 172.Eocene. Claiborne, Alabama. Type material lost(fide Palmer & Brann 1965: 369). Junior synonymof Dentalium thalloides Conrad, 1833 (fide Pilsbry& Sharp 1898: 218).tiwhana, Dentalium Dell, 1953. Not a scaphopod. SeeOther taxa described as Scaphopoda.tolmiei, Cadulus Dall, 1897: 13, pl. 1, fig. 8. Recent.Near Victoria, Vancouver Island [British Columbia,Canada], 60 fms [110 m]. Holotype not located;figured paratype USNM 107613 (Shimek [1989:235] referred to USNM 107613 as the “figuredparatype”, but is more likely to be the holotype,since Dall [1897] gave the measurements of a singleshell; it is improbable that only a paratype wouldhave been figured in the original). Gadila tolmiei(Dall, 1897) (fide Pilsbry & Sharp 1898: 181).Eastern Pacific: Canada to California. 80-350 m.Remark: Emerson in Turgeon (1998: 55) placedthis species in the genus Polyschides.tomlini, Dentalium Melvill, 1918: 155, 156, pl. 5,fig. 31. Recent. Karachi [Pakistan]. SyntypesBMNH 1921.1.28.36-40, NMW 1955.158.592-93 (fide Trew, 1987: 68). Dentalium tomliniMelvill, 1918. Indian Ocean, India. No bathymetricdata available.tonosum, see torosum.† tornatissimum, Dentalium (Episiphon) Tate, 1899:265, 266, pl. 8, figs 7-7a. “Miocene” (Pliocene).Gippsland Lakes, Australia. Holotype and paratype656ZOOSYSTEMA • 2004 • 26 (4)