Rare 19th-century print of the feather star Comatula of the Adeona, with anatomical details. 

Original antique illustration of the anatomy of a starfish (Asterias), upper and lower view. 

Antique print of Ophiura annulosa (brittle star) with anatomical details from a 19th-century zoological dictionary. 

Detailed illustration of Euphysa japonica, marine jellyfish engraved by Prêtre. 

Antique print of Anthomedusae class, various hydrozoan jellyfish, by Prêtre. 

Antique plate showing three jellyfish genera: Caribdea, Forcinia, Eulimene. Prêtre, 19th-century. 

19th-century illustration of Oritia, Dianaea, Gerionia medusae. Prêtre and Turpin engraving. 

Antique scientific print of Eudora ondulosa by Prêtre. Elegant wavy structure, 19th-century. 

Rare antique depiction of Mesonemella sexloba. Six-lobed medusa, Prêtre illustration.  

Antique print of Aurelia crenulata by Prêtre, highlighting umbrella shape and appendages. 

A unique lot of 7 hand-colored antique prints depicting various species of algae, illustrated by Turpin and Prêtre.

A splendid tropical palm: the true sago of the Moluccas. 

Antique botanical illustrations of the banana tree and its floral anatomy by Turpin. 

Detailed antique illustrations of the date palm tree and its floral and fruit anatomy. 

A pair of plates dedicated to the sago palm tree and its structural details. 

Beautiful palm-like depiction of the Cycas circinalis, the queen sago.

A detailed antique plate of Cycas circinalis, the Indian Sago Palm, showing the female specimen and fruit anatomy.