It has been commonly said at Tarentum, but apparently for no other reason than that the Pinna is obtained and the manufacture principally carried on at Taranto in modern times. By referring to the authorities above quoted, it will be seen that none of them makes any allusion to Tarentum. Consequently we have no direct evidence, that this was the seat of the ancient manufacture. On the contrary, we have testimony, that fine cloths of this substance were made in India, and thence imported into Greece and other countries.
The author of the Periplus of the Erythrean Sea, a document of an age at least as late as the time of Tertullian, states that the business of diving for the wool of the Pinna was prosecuted near the city called Colchi in the south of India. Different species of Pinna with tufts of fine silk are now no less abundant in the Indian than the Mediterranean Sea. The Periplus of the Erythrean Sea presents a sufficient proof, that this beautiful substance was spun and woven by the Indians, whereas we can only suppose from analogy that the manufacture was carried on in ancient times by the Tarentines.
