Turtle by Gerard Ty Sovann

Diagrams in MFPP 2017 Convention
Diagrams in Pure Origami - Endangered Species by Gerard Ty Sovann
Wet-folded from a square of Unryu paper

Turtle by Kunihiko Kasahara

Diagrams in All Cute Origami by Kunihiko Kasahara
Diagrams in Origami El Mundo Nuevo by Kunihiko Kasahara
Folded from a square of patterned origami paper

Tutle by Romain Chevrier

Diagrams in BOS Magazine 206
Diagrams in Origami USA Convention 2001
Diagrams in Papiroflexia Coleccion by Vicente Palacios
Diagrams in Le Pli 84
Folded from a hexagon of wrapping paper

Turtle baby by Seo Won Seon (Redpaper)

Diagrams in Creative Origami by Seo Won Seon and Lee In Kyung (Red and White Paper)
Wet-folded from a square of double-sided mulberry paper