From Craftsy:
Garden Snails is a fun & whimsical, beginner-friendly quilt pattern with instructions for three different quilt sizes - crib, throw and twin. The pattern features detailed instructions, diagrams, tips & tricks for precise piecing and a bonus paper piecing pattern for an optional swirled snail's shell as well!
*The optional swirled shell is the only portion of this pattern that is paper pieced. That rest of the pattern uses standard piecing.