| 词条 | Expleuracanthus |
| 释义 |
| name = Expleuracanthus | image= Expleuracanthus1DB.jpg | image_width =250px | regnum = Animalia | phylum = Chordata | classis = Chondrichthyes | subclassis = Elasmobranchii | ordo = Xenacanthida | familia = Xenacanthidae | genus = Expleuracanthus }} Expleuracanthus is a genus of xenacanthidan shark. Its horn was probably used for protection against predators. The genus Expleuracanthus is a synonym of Xenacanthus. References{{portal|Paleontology}}{{paleo-shark-stub}} 2 : Prehistoric cartilaginous fish genera|Permian cartilaginous fish |
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