Complex sentence: Tamuda became later one of the major cities of the Roman province Mauretania Tingitana and enjoyed a development during Trajan and Septimius Severus rule, but by the time the Vandals arrived it had been possibly abandoned as no contemporary chronicle mentions it anymore.
Split into simpler sentences: Tamuda became later one of the major cities of the Roman province Mauretania Tingitana. Tamuda enjoyed a development during Trajan and Septimius Severus rule, but by the time the Vandals arrived it had been possibly abandoned as no contemporary chronicle mentions it anymore.