New finds of skeletal fossils in the terminal Neoproterozoic of the Siberian Platform and Spain Author Zhuravlev, Andrey Yu. Author Liñán, Eladio Author Vintaned, José Antonio Gámez Author Debrenne, Françoise Author Fedorov, Aleksandr B. text Acta Palaeontologica Polonica 2012 2011-03-31 57 1 205 224 http://dx.doi.org/10.4202/app.2010.0074 journal article 10.4202/app.2010.0074 1732-2421 13280278 Sinotubulites sp. Fig. 5A, B . Material .—Two etched fragments of inner molds from the Tirteafuera River locality, Abenójar Anticline, East Lusitanian–Alcudian Zone, central Spain ; lower La Grajera−Cañuelo unit, Ibor Group; upper Ediacaran. Description .—Phosphatised multilayered tubicolous microfossil with thick wall and sharp transverse surface sculpture of steep discontinues irregular intercalating wavy wrinkles. The largest fragment is 0.4 mm wide and ca. 1.0 mm long. Wrinkle density is ca. 20 wrinkles per 1 mm . Remarks .—This fossil is morphologically close to Sinotubulites shaanxiensis Zhang, Li, and Dong in Ding et al. 1992 from the Gaojiashan Member of the Dengying Formation of the Shaanxi Province , South China published by Chen and Sun (2001 : pl. 3: 6, 7). However, the fragmentary preservation of our specimen precludes detailed comparison.