31480784shelly limestonePT2026-03-30 21:09:27UF31480785limestone, shellNDUF31480786limestone, shellyNDUF31480787shell limestoneNDBT31478199fossiliferous limestonePTNT31481645Beer stonePTNT31481649coquinaPTNT31438555Purbeck marblePTNT31481655muschelkalkPT