Ranina

''Ranina'' is a genus of crabs belonging to the family Raninidae.

'' Ranina ranina'' is the only extant species. All the others are extinct.

Fossils of these crabs have been found in the sediments of United States, Mexico, Italy, Turkey and Australia from the Paleogene period to Recent (age range: 48.6 to 0.0 Ma). Fossilworks
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Species

Species within this genus include:Catalogue of life
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*† ''Ranina americana'' Withers, 1924
*† ''Ranina berglundi'' Squires and Demetrion, 1992
*† ''Ranina bouilleana'' Milne-Edwards, 1872
*† ''Ranina brevispina'' Lorenthey, 1898
*† ''Ranina burleighensis'' Holland and Cvancara, 1958
*† ''Ranina cuspidata'' Guppy, 1909
*† ''Ranina elegans'' Rathbun, 1945
*† ''Ranina granulosa'' Milne-Edwards, 1872
*† ''Ranina haszlinskyi'' Reuss, 1859
*† ''Ranina hirsuta'' Schafhautl, 1863
*† ''Ranina lamiensis'' Rathbun, 1945
*† ''Ranina molengraaffi'' Van Straelen, 1924
*† ''Ranina oblonga'' Munster, 1840
*† ''Ranina palmea'' Sismonda, 1846
*† ''Ranina porifera'' Woodward, 1866
*† ''Ranina propinqua'' Ristori, 1891
*† ''Ranina quinquespinosa'' Rathbun, 1945
* '' Ranina ranina'' Linnaeus, 1758 (the only extant species)
*† '' Ranina speciosa'' Munster, 1840
*† '' Ranina tejoniana'' Rathbun, 1926

References

{{Taxonbar, from=Q17979295

Crabs
Paleogene genus first appearances
Extant Paleogene first appearances
Taxa named by Jean-Baptiste Lamarck