- Magilus antiquus
- Pliocene (1.8 Million – 5 Million Years Ago)
- Solo River Region
- Central Java, Indonesia
- Specimen measures approx. 1 13/16″ long
Magilus antiquus, common name the Magilus coral snail, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails. Gastropoda or gastropods, more commonly known as snails and slugs, are a large taxonomic class within the phylum Mollusca. The class Gastropoda includes snails and slugs of all kinds and all sizes from microscopic to large. There are many thousands of species of sea snails and sea slugs, as well as freshwater snails, freshwater limpets, land snails and land slugs.