Lost wallet in taxi Dyke Rd car park, Galway or in actual car park

Lost a wallet containing a small sum of money. But it also contained driving licence, debit card and social protection card. I either lost the wallet when paying the taxi driver in his car or just after getting to his car or along the route on foot to my own car. This happened yesterday, Thursday, 24th November at approx 5.20 pm in the Dyke Rd car park in Galway city. Please help.