''Desmoceras'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...

ammonites Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs, commonly referred to as ammonites, are more closely related to living coleoids (i.e., octopuses, squid and cuttlefis ...

belonging to the family

Desmoceratidae Desmoceratidae is a family belonging to the ammonite superfamily Desmoceratoidea. with and (1996), ''Mollusca 4 Revised , Cretaceous Ammonoidea'', vol. 4, in ''Treatise on Invertebrate Paleontology'', Part L (Roger L. Kaesler et el. eds.), ...

. These cephalopods were fast-moving nektonic carnivores. They lived in the

Early Cretaceous The Early Cretaceous (geochronology, geochronological name) or the Lower Cretaceous (chronostratigraphy, chronostratigraphic name), is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 145& ...

;

Albian The Albian is both an age of the geologic timescale and a stage in the stratigraphic column. It is the youngest or uppermost subdivision of the Early/Lower Cretaceous Epoch/ Series. Its approximate time range is 113.0 ± 1.0 Ma to 100.5 ± 0 ...

epoch.

Species

* ''Desmoceras alamoense'' * ''Desmoceras argonauticum'' * ''Desmoceras austeni'' * ''Desmoceras barryae'' * ''Desmoceras chimuense'' * ''Desmoceras ezoanum'' * ''Desmoceras inane'' * ''Desmoceras latidorsatum'' * ''Desmoceras pseudinane'' * ''Desmoceras pseudouhligella'' * ''Desmoceras uhligella''

Distribution

Cretaceous of

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( Hiló Formation),''Desmoceras latidorsatum''
-

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(

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Province),

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and

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Gallery

File: Ammonitida - Desmoceras latidorsatum, Salzburg, Haus der Natur.jpg, ''Desmoceras latidorsatum''. Salzburg, Haus der Natur File:Desmoceras carolense (fossil ammonite) (Darwin Mbr., Bathurst Island Fm., u.E.Cret.; Pt. Charles, W of Darwin, Northern Territory, Australia) (49075136796).jpg , ''Desmoceras carolense'', Bathurst Island, Australia

References

External links

* Sepkoski, Jac
Sepkoski's Online Genus Database – Cephalopoda

Paleobiology Database
Ammonitida genera Desmoceratidae Cretaceous ammonites Albian life Early Cretaceous ammonites of North America Ammonites of South America Cretaceous Colombia Albian genus extinctions {{ammonitina-stub