Planning Our Trip to the Sea

Ernst Haeckel, 1834-1919

"Haeckel Actiniae" by Ernst Haeckel - Kunstformen der Natur (1904), plate/planche 49. Licensed under Public Domain via Wikimedia Commons

Siphonophorae from the 7th plate in Ernst Haeckel's ''Kunstformen der Natur'' (1904)

Kunstformen der Natur (1904), plate 8: Discomedusae

Kunstformen der Natur (1904), plate 16: Narcomedusae

Kunstformen der Natur (1904), plate 24: Desmidiea

Kunstformen der Natur (1904), plate 76: Thoracostraca

Kunstformen der Natur (1904), plate 78: Cubomedusae

Kunstformen der Natur (1904), plate 85: Ascidiacea

Kunstformen der Natur (1904), plate 88: Discomedusae

Kunstformen der Natur (1904), plate 90: Cystoidea

Kunstformen der Natur (1904), plate 95: Amphoridea

Kunstformen der Natur (1904), plate 96: Chaetopoda

Calcispongiae Grantia compressa, detail of Kunstformen der Natur (1904), plate 5: Calcispongiae

Kunstformen der Natur (1904), plate 30: Echinidea

Read online Wodarch's introduction to the study of conchology: describing the orders, genera, and species of shells : with observations on the nature and properties of the animals; and directions for collecting, preserving, and cleaning shells (1831)

1874 U.S. Coast Survey Map