Pterosperma dictyon as Pterosphaera dictyon, cropped

Description:

Description: Pterosphaera dictyon Jørgensen = Pterosperma dictyon (Jørgensen) Ostenfeld. Date: 1899. Source: From: Jørgensen, E. 1899. Protophyten und Protozoen im Plankton aus der norwegischen West-Küste. Bergens Museums Arbog 1899(6). plate 5, figs. 27, 28 (cropped) https://biodiversitylibrary.org/page/41793346. Author: Eugen Honoratius Jørgensen (1862–1938). 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. العربيَّة ∙ Deutsch ∙ italiano ∙ English ∙ Nederlands ∙ polski ∙ македонски ∙ español ∙ français ∙ বাংলা ∙ 日本語 ∙ +/−.