Plautilla- Fulvia Plautilla was the daughter of C. Fulvius Plautianus who was Severus’ Praetorian Prefect in AD 197. Her father was executed on the orders of Caracalla her husband and one of Severus’ sons. After her fathers’ execution Plautilla was banished to Lipari. In AD 211 when Caracalla acceded to his sole rule he had Plautilla executed.
Patera- a shallow bowl without handles.