Cystoidea; various species of a type of extinct stalked echinoderm.
Coloured lithograph by Ernst Haeckel from Kunstformen der Natur, 1899-1904.
Size: 4529px × 6664px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1899-1904, 20th, animal, art, blastozoa, century, cystoid, cystoidea, der, echinoderm, echinodermata, ernst, extinct, forms, haeckel, heinrich, illustration, invertebrata, invertebrate, kunstformen, lithograph, natur, nature, philipp, species, stalked
