Atlantic purple sea urchin
Echinoderms - Starfish and Urchins | Robert J. Lang |  Origami Sea Life by John Montroll and Robert J. Lang (read full review)
| 147 | Square | 
Folded by Gabriel Vong |
Atlantic purple sea urchin
Echinoderms - Starfish and Urchins | Robert J. Lang |  Sea Creatures in Origami by John Montroll and Robert J. Lang (read full review)
| 84 | Square |
Folded by Gabriel Vong |
Sand dollar
Echinoderms - Starfish and Urchins | Robert J. Lang | Origami Sea Life by John Montroll and Robert J. Lang (read full review)
| 144 | Square | 
Folded by Eileen Tan |
Sand dollar
Echinoderms - Starfish and Urchins | Robert J. Lang | Sea Creatures in Origami by John Montroll and Robert J. Lang (read full review)
| 81 | Square |
Folded by Eileen Tan |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  BOS Convention 2000 Autumn | 3 | $ US Dollar Bill | |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  Origami Symphony No. 4: Capturing Vibrant Coral Reef Fish by John Montroll
| 102 | Square | |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  Dollar Bill Animals in Origami by John Montroll (read full review)
| 17 | $ US Dollar Bill | 
Folded by Peter Farina |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  Animal Origami For The Enthusiast by John Montroll (read full review)
| 21 | Square | 
Folded by Gilad Aharoni |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  NOA Magazine 500
| 20 | Square |
Folded by Gilad Aharoni |
Starfish
Echinoderms - Starfish and Urchins | John Montroll |  Origami Sea Creatures by John Montroll
| 16 | Square |
Folded from a square of origami paper by Gilad Aharoni |
Starfish
Fish | John Montroll |  Origami American Style by John Montroll
| 13 | Square | 
Folded by Eileen Tan |
Starfish
Echinoderms - Starfish and Urchins | John Montroll | Origami Sea Life by John Montroll and Robert J. Lang (read full review)
| 140 | Square |
Folded by Eileen Tan |
Starfish
Echinoderms - Starfish and Urchins | John Montroll | Sea Creatures in Origami by John Montroll and Robert J. Lang (read full review)
| 77 | Square |
Folded by Eileen Tan |
