Image: Haeckel Phaeodaria 1
Description: Circogonia icosahedra (Haeckel) = Circogonia icosahedra Haeckel, 1887 (1a: opening of shell) Circostephanus coronarius (Haeckel) = Circostephanus coronarius Haeckel, 1887 Haeckeliana porcellana (John Murray) = Haeckeliana porcellana Murray, 1885 (3a: pore circle without spines) Cortinetta tripodiscus (Haeckel) = Cortinetta tripodiscus Medusetta tetranema (Haeckel) = Medusetta tetranema Haeckel, 1887 Challengeria murrayi (Haeckel) = Protocystis murrayi (Haeckel, 1887)
Title: Haeckel Phaeodaria 1
Credit: Kunstformen der Natur (1904), plate 1: Phaeodaria (see here, here and here)
Author: Ernst Haeckel
Permission: public domain due to age
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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