Lot 1965: Natural History - Historic Crinoid Calyx Fossil Group
December 9, 2016
London, United KingdomLive Auction
Description: Carboniferous Period, 359-299 million years BP. A group of two crinoid calicies of the species Amphorocrinas gigas with well-preserved plate development and the stubs of their arms and stems, in white card tray A.B. Cotterill Collection, Wollaton, Nottingham, UK, label. 95 grams total, 32-39mm (1 1/4-1 1/2"). Property of a Welsh fossil collector; acquired on the UK art market. [2, No Reserve]
Condition Report: Fine condition.