|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Strombidae
It was recombined as Fusus polygonus roncanus by Brongniart (1823); it was recombined as Cantharus (Cantharus) polygonus roncanus by Karagiuleva (1964); it was recombined as Editharus roncanus by Vermeij (2001), Vermeij (2001) and Harzhauser (2004).
|Year||Name and author|
|1823||Fusus polygonus roncanus Brongniart p. 73 figs. pl. 4, fig. 3b|
|1850||Fusus roncanus d'Orbigny|
|1964||Cantharus (Cantharus) polygonus roncanus Karagiuleva p. 195|
|1965||Fusus rarispinatus Schauroth p. 236 figs. pl. 25, fig. 3|
|2001||Editharus roncanus Vermeij p. 303|
|2004||Editharus roncanus Harzhauser p. 136|
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.