Fasciolariidae (Gastropoda: Neogastropoda) of French Guiana and nearby regions, with descriptions of two new species and comments on marine zoogeography of northeastern South America Author Lyons, William G. Author Snyder, Martin Avery text Zootaxa 2019 2019-04-12 4585 2 239 268 journal article 27328 10.11646/zootaxa.4585.2.2 0d5b0561-a16b-4ed8-a9e8-2b7160630339 1175-5326 2637300 882D13C5-D921-43B3-9847-4B3925EBB671 Genus Lyonsifusus Vermeij & Snyder, 2018 Type species : Murex ansatus Gmelin, 1791 , by original designation ( Vermeij & Snyder 2018: 57 ).