Description: Conococcus elongatus H.J.Carter = Micractinium elongatum (H.J.Carter) Hegewald & Schnepf. Date: 1869. Source: Carter, H.J. 1869. A description, with illustrations, of the development of Sorastrum spinulosum Näg.; to which is added that of a new form of Protococcus. Annals and Magazine of Natural History, series 4 4: 420–435. plate XIV: figs 10, 11. https://www.biodiversitylibrary.org/page/27735304 (cropped for figs 10, 11). Author: Herbert James Carter (1858–1940). Permission(Reusing this file): : This file comes from the Biodiversity Heritage Library. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | македонски | Nederlands | polski | +/−.