Lewis & Short

Marmărĭcus, a, um, adj., = Μαρμαρικός, of or belonging to Marmarica (a country lying between Egypt and the Syrtes, now Barca), Marmaric: genus capparis, Plin. 13, 23, 44, § 127.
Transf. (postAug.), African, Luc. 3, 293: nubes, i. e. the swarm of Carthaginians, Sil. 7, 83: fera, i. e. the elephant, Sid. Carm. 11, 103.