Murex altispira

{{Short description|Species of gastropod}}

{{Speciesbox

| image = Murex altispira 001.jpg

| image_caption = Murex altispira

| taxon = Murex altispira

| authority = Ponder & Vokes, 1988

|synonyms= Murex (Murex) altispira Ponder & Vokes, 1988· accepted, alternate representation

}}

Murex altispira, also known as the Caltrop murex, is a species of large predatory sea snail, a marine gastropod mollusk in the family Muricidae, the rock snails or murex snails.Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. {{ISBN|3-925919-72-4}}. ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278