Ernst Haeckel (page 4)

Illustration showing four different types of jellyfish. Discomedusae Ernst Haeckel

Marine animals. Amphoridea Ernst Haeckel

Ferns. Filicinae Ernst Haeckel

Seaweed. Siphoneae Ernst Haeckel

Starfishes in the phyllum Echinodermata. Asteridea Ernst Haeckel

Corals in the subclass Octocorallia. Gorgonida Ernst Haeckel

Marine animals. Sertulariae Ernst Haeckel

Marine mollusks. Nudibranchia Ernst Haeckel

Aquatic invertebrates. Bryozoa Ernst Haeckel

Marine animals. Spirobranchia Ernst Haeckel

Microorganisms. Spumellaria Ernst Haeckel

Liverworts. Hepaticae Ernst Haeckel

Corals. Hexacoralla Ernst Haeckel

Stinkhorn mushrooms. Basimycetes Ernst Haeckel

Marine invertebrates. Siphonophorae Ernst Haeckel

Ferns. Filicinae Ernst Haeckel

Ferns. Filicinae Ernst Haeckel

Jellyfishes. Leptomedusae Ernst Haeckel

Glass sponges. Hexactinellae Ernst Haeckel

Aquatic invertebrates. Bryozoa Ernst Haeckel

Microorganisms. Spyroidea Ernst Haeckel

Microorganisms. Spyroidea Ernst Haeckel

Marine animals. Acanthometra Ernst Haeckel

Microorganisms. Talamophora Ernst Haeckel

Calcareous sponges. Calcispongiae Ernst Haeckel

Algae. Diatomea Ernst Haeckel

Aquatic and terrestrial snails. Prosobranchia Ernst Haeckel

Jellyfishes in the phyllum Cnidaria. Peromedusae Ernst Haeckel

Microorganisms in the class Radiolaria. Crytoidea Ernst Haeckel

Sea urchins and sand dollars. Echinidea Ernst Haeckel

Algae. Desmidiea Ernst Haeckel

Marine invertebrates related to starfish. Ophiodea Ernst Haeckel

Marine invertebrates related to starfish. Ophiodea Ernst Haeckel

Illustration showing six views of jellyfish. Discomedusae Ernst Haeckel

Sea urchins and sand dollars. Echinidea Ernst Haeckel

Sea urchins and sand dollars. Echinidea Ernst Haeckel