| 释义 |
- References
{{Taxobox
| name = Xenoceltitidae
| fossil_range =
| regnum = Animalia
| phylum = Mollusca
| classis = Cephalopoda
| subclassis = Ammonoidea
| ordo = Ceratitida
| superfamilia = Xenodiscaceae
| familia = Xenoceltitidae
| familia_authority = Spath, 1930
| subdivision_ranks = Genera
| subdivision =- Anakashmirites
- Kashmirites
- Sulioticeras
- Xenoceltites
- Xenodiscoides
}}Xenoceltitidae are evolute, generally ribbed, upper Lower Triassic Ceratitida with ceratitic or goniatitic sutures; formerly included in the Noritaceae but now placed in the Xenodiscaceae. The Xenoceltitidae are derived from the Ophiceratidae. References - Arkell et al. 1957; Mesozoic Ammonoidea, Treatise on Invertebrate Paleontology, Part L, Ammonoiea; Geological Society of America
- The Paleobiology Database
{{Taxonbar|from=Q8043530}}{{Ceratitida-stub}} 4 : Xenodiscaceae|Ceratitida families|Early Triassic first appearances|Early Triassic extinctions |