Those are sci-fictional biological monographs such as a 19th naturalist would have made, they were originaly made for the plateforme hic et nunc HEC.
This work refers to Ernst Haeckel illustrations, the novel of HP Lovecraft, At The Mountains Of Madness, its adaptation by Gou Tanabe and a local artist: Fabrice Azzolin, le règne du silence.
I worked on Arnold Renderer to have this risography alike shaders.
Hope you'll enjoy it as much than I had making those.
Video: Bertrand Signorelli