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词条 Okribites
释义

  1. References

{{italic title}}{{Automatic taxobox
|fossil_range = {{fossil range|Bajocian|Bathonian|ref=[1]}}
| taxon = Okribites
| subdivision_ranks = Species
| subdivision = See text
}}Okribites is a perisphinctoidean ammonite from the middle Jurassic[1] of the Republic of Georgia. It is assigned to the family Parkinsoniidae, a group of strongly but evenly ribbed evolute, commonly discoidal ammonites.[2] Parkinsonia is a related genus.[3]

References

1. ^{{cite web | last = Sepkoski| first = Jack| title= Sepkoski's Online Genus Database|authorlink =| coauthors =| year = 2002| url = http://strata.geology.wisc.edu/jack/showgenera.php?taxon=231&rank=class| accessdate = 2014-05-28 }}
2. ^Ammonites.fr - Parkinsoniidae
3. ^Paleobiology Database - Okribites. 2017-10-19.
  • W.J. Arkell et al., 1957. Mesozoic Ammonoidea; Treatise on Invertebrate Paleongology, Part L, Ammonoidea.
{{Taxonbar|from=Q7082574}}{{ammonitina-stub}}

4 : Jurassic ammonites|Jurassic animals of Asia|Ammonitida genera|Perisphinctoidea

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