Cognitive Surplus Octopus: Argonaut Greeting Card – Marine Biology Stationery | * Greeting Cards | Marine Biology

This greeting card features an early scientific illustration of a greater argonaut – a special type of octopus. Female argonauts make a paper thin egg case that wraps around their body similar to a nautilus’ shell. 

Send a birthday note to your adventuring partner or a thank you to your marine biology professor.