Comments on Puzzle #31030: Fossil #3
By Jim Bumgardner (krazydad)
peek at solution solve puzzle
quality: 
difficulty: 
solvability: line logic only
peek at solution solve puzzle
quality: difficulty: solvability: line logic only
Puzzle Description:
Mammites nodosoides, an extinct shellfish from the late Cretaceous. From a CC image by kreidefossilien.de from Phylopic.org.
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