Conidae and Terebridae (Gastropoda: Neogastropoda) from the Plio-Pleistocene of the Philippines Author Helwerda, Enate A. text Zootaxa 2017 4221 5 545 561 journal article 37275 10.11646/zootaxa.4221.5.4 0d39993a-3c36-40ec-90d1-14eb37ce6535 1175-5326 253519 8AB821F3-4B44-40B0-BD55-960C08121C48 Terebra polygyrata Deshayes, 1859 ( Figure 17–20 ) 1859 Terebra polygyrata nov. spec.—Deshayes: p. 301. 1913 Terebra (Strioterebrum) polygyrata Deshayes, 1859 —Schepman: p. 371. 1987 Terebra polygyrata Deshayes, 1859 —Bratcher & Cernohorsky: p. 104, pl. 28, figs. 104a–c. 2000 Strioterebrum polygratum ( Deshayes, 1859 ) —Tsuchida: p. 675, pl. 335, fig. 36. 2007 Terebra polygyrata Deshayes, 1859 —Terryn: p. 34, pl. 31, fig. 15 & pl. 61. Material. Anda1 (1) RGM 961856, Roxas (1) RGM 961864, Tiep2 (2) RGM 961859, RGM 961866. Characterization. Shell to 14 mm and 8.5 whorls. Protoconch dome-shaped, 2.2–2.3 whorls. Teleoconch whorl outline slightly convex, with many sharp, narrow, curved axial ribs, 19 on penultimate whorl. Subsutural band defined by groove crossing axial ribs. Spiral cords distinct, crossing axial ribs, occurring on subsutural band as well as remainder of whorl, 13 on penultimate whorl. Columella recurved. Distribution. From the Gulf of Oman to the Fiji Is. ( Bratcher & Cernohorsky, 1987 ). Tropical Indo-West Pacific, subtidal to 50 m , sand bottom ( Tsuchida, 2000 ). Philippines , subtidally in sand ( Terryn, 2007 ). FIGURES 11–23. Terebridae . Scale bar is either 10 mm or 1 mm. 11. Terebra fenestrata Hinds, 1844 . RGM 961855, scale bar 10 mm . Locality Anda1. 12. Terebra fenestrata Hinds, 1844 , RGM 961868, scale bar 1 mm . Locality Tiep2. 13. Terebra fenestrata Hinds, 1844 , RGM 961867, scale bar 1 mm . Locality Tiep2. 14. Terebra textilis Hinds, 1844 , RGM 962089, scale bar 1 mm . Locality AndaClif1. 15. Terebra textilis Hinds, 1844 , RGM 961857, scale bar 10 mm . Locality Anda6. 16. Terebra fortunei Deshayes, 1857 , RGM 961858, scale bar 10 mm . Locality Roxas. 17. Terebra polygyrata Deshayes, 1859 , RGM 961864, scale bar 1 mm . Locality Roxas. 18. Terebra polygyrata Deshayes, 1859 , RGM 961866, scale bar 1 mm . Locality Tiep2. 19. Terebra polygyrata Deshayes, 1859 , RGM 961856, scale bar 10 mm . Locality Anda1. 20. Terebra polygyrata Deshayes, 1859 , RGM 961859, scale bar 10 mm . Locality Tiep2. 21. Terebra exiguoides Schepman, 1913 , RGM 961865, scale bar 1 mm . Locality Roxas. 22. Terebra spec 2, RGM 961860, scale bar 1 mm . Locality Anda1.