Amphoracrinus gilbertsoni ( Phillips)
Beautifully preserved Crinoid calyx. All 5 arm bases preserved. Nice detail of all the plates. Collected by me as schoolboy back in 1969. The famous locality of Salthill Quarry is now a geological trail and an SSSI.Just about as good as they ever come.
Carboniferous, Visean.
Salthill Quarry, Clitheroe, Lancashire.
Calyx : 4 x 3.5 cm.
