Image: haeckel cyrtoidea

Cyrtoidea:
Cyrtophormis spiralis (Haeckel) = Artostrobiidae sp.?, shell
Clathrocanium reginae (Haeckel) = Clathrocanium reginae Haeckel, 1887, shell
Anthocyrtium campanula (Haeckel) = Pterocorythidae sp.?, shell
Pterocorys rhinoceros (Haeckel) = Lipmanella cf. bombus?, shell
Lithornithium falco (Haeckel) = Theoperidae sp.?, shell
Alacorys Bismarckii (Haeckel) = Thyrsocyrtis sp.?, shell
Calocyclas monumentum (Haeckel) = Calocyclas monumentum Haeckel, 1887, shell with living animal
Pterocanium trilobum (Haeckel) = Pterocanium trilobum (Haeckel, 1861), shell
Stichophaena Ritteriana (Haeckel) = Amphipyndacidae sp.?, shell
Dictyocodon Annasethe (Haeckel) = Nassellaria sp.?, shell
Artopilium elegans (Haeckel) = Pterocanium elegans (Haeckel, 1887), shell
- from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).

- من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)