| 词条 | Pseudosirenites |
| 释义 |
| name = Pseudosirenites | fossil_range = | image = | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = | ordo = Ceratitida | superfamilia = | familia =Trachyceratidae | genus = Pseudosirenites | genus_authority = Arthaber, 1911 }} Pseudosirenites is a genus of Upper Triassic ammonites belonging to the ceratitid family Trachyceratidae, like Sirenites, but with a narrow outer rim (venter) that has a nodose keel on either side. References
4 : Trachyceratidae|Triassic ammonites|Ceratitida genera|Ammonites of North America |
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