Late Maastrichtian Radiolaria from ODP Leg 165 - Site 999 B, Colombian Basin Author Kochhann, Karlos G. D. Author Baecker-Fauth, Simone Author Fauth, Gerson text Geodiversitas 2013 2013-03-29 35 1 5 20 http://dx.doi.org/10.5252/g2013n1a1 journal article 6418 10.5252/g2013n1a1 601d4544-4775-454a-a797-677f0212775b 1638-9395 4538016 Dictyomitra sp. 1 ( Fig. 4E ) FIGURED SPECIMEN. — ULVG-7322. MATERIAL. — One specimen (recovered with the hydrogen peroxide method); seven specimens (recovered with the acetic acid method). DESCRIPTION Test conical proximally and becoming somewhat cylindrical distally; lobulate and costate throughout (about 11 costae in lateral view). Cephalis sharply pointed apically, with costae converging in the cephalic area. Post-cephalic segments somewhat cylindrical. Distal margin ragged,with poor-developed costal projections. REMARKS The poor preservation of the specimens does not assure the specific identification.