On the computer, select your Apple iPhone 5s. You can synchronize your Apple iPhone 5s with your computer for access to all your music, videos and pictures.. Click Sync Music, then select the option you require. You can synchronize your Apple iPhone 5s with your computer for access to all your music, videos and pictures. Last Updated:11/10/2013.
Noun. 1. Echinodermata-radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers. phylum Echinodermata. animal kingdom, Animalia, kingdom Animalia-taxonomic kingdom comprising all living or extinct animals.
All echinoderms are marine and nearly all are benthic. The oldest known echinoderm fossil may be Arkarua from the Precambrian of Australia. It is a disc-like fossil with radial ridges on the rim and a five-pointed central depression marked with radial lines.