Perisalenia koenigii (Agassiz, 1847)
Era: Mesozoic
Period: Upper Jurassic
Stage: Titonian (149.2 - 145 M.a.)
Origin: Pas de Calais (France)
Measurements: 32 x 32 x 17 mm / 1,26 x 1,26 x 0,67"
Weight: 26 g / 0,059 lb
Description: Rare material, hard to find on the market. 100% natural sea urchin, no repairs or paint.


This piece will travel insured in a safety package to arrive in perfect condition.