The Battle of the Trebia occurred on the left bank of the Trebbia River between Carthage and Rome.
Puncturella spirigera is a species of sea snail , a marine gastropod mollusk in the family Fissurellidae , the keyhole limpets .. Fissurellidae. Fissurellidae. Puncturella. Puncturella. species. species. sea snail. sea snail. gastropod. gastropod. mollusk. mollusk. family. family ( biology )