excursions are ideal for seasoned and novice collectors. My dad went with a gathering journey with Ashby in December 2016 for fossil shark enamel and found a little megalodon tooth as well as a rarer fossil mako shark tooth. Demikian lah penjelasan yang bisa kami terangkan mengenai TO(turnover),semoga penjelasan kami ini bermanfaat bagi semua pema