WHORLTay Glasshouse · Dundee
Plan your visit

Shells S Shape 10 of 12

Textile
cone

Conus textile

Make the opening a tall narrow slit and the shell becomes a cone.

W widening
1.5
D distance
0
T travel
1.6
S shape
tall slit
turns
10.6

The settings our model uses to draw it, tuned by eye against photographs.

Drag to turn
A textile cone from five sides: brown network of lines round white triangles.
Photograph: H. Zell, CC BY-SA 3.0, Wikimedia Commons

The real shell · 9–10 cm, up to 15

The pattern looks like Rule 30, a one-line rule where each cell answers its two neighbours.

It is venomous: about 30 human deaths have been put down to cone snails.

Lives
Red Sea and the tropical Indo-Pacific
In the exhibition
Room 2, Four numbers: one of three shells for S, the shape of the opening.