| 词条 | Austroceratites |
| 释义 |
| fossil_range = Triassic | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = Ammonoidea | ordo = Ceratitida | familia = Ceratitidae | subfamilia = Ceratitinae | genus = Austroceratites | genus_authority = Wegner, 1957 | subdivision_ranks = Species | subdivision = See text }} Austroceratites is a genus of extinct shelled cephalopods that lived during the Triassic, included in ammonoid order Ceratitida. Within the Ceratitida, Autroceratites belongs in the family Ceratitidae and subfamily Ceratitinae. Ceratitidae, in which Austroceratites is placed, is a mid Triassic family that has left evolute to involute, stoutly ribbed, discoidal shells with ceratitic sutures. References
4 : Ceratitidae|Ceratitida genera|Triassic ammonites|Fossils of France |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。