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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Galeoidei
Taxonomy
Galeoidei is an unranked clade. It is extant.
It was assigned to Euselachii by David (1943) and Jordan (1963).
It was assigned to Euselachii by David (1943) and Jordan (1963).
Subtaxa
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Unr. Galeoidei
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Fm. †Galeidae
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G. †Boreogaleus Gill 1861
G. †Calliscyllium Tanaka 1912
G. †Cymocephalus Klein 1777
G. †Cynias Gill 1903
G. †Dirrhizodon Klunzinger 1870
G. †Eridacnis Smith 1913
G. †Gyrace Jordan and Hannibal 1922
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G. †Hypopriondon Gill 1861
G. †Isoplagiodon Gill 1861
G. †Leptocarcharias Günther 1879
G. †Leptocarias Smith 1837
G. †Myrmillo Gistel 1848
G. †Platypodon Poey 1876
G. †Pleuracromylon Gill 1864
G. †Rhinotriacis Gill 1862
G. †Rhizoprion Ogilby 1915
G. †Scylliogaleus Boulenger 1902
G. †Thalassorhinus Müller and Henle 1838
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Wagner 2023, Carroll 1988 |
Age range
Maximum range based only on fossils: base of the Thanetian to the top of the Tortonian or 59.20000 to 7.24600 Ma
Minimum age of oldest fossil (stem group age): 56.0 Ma
Minimum age of oldest fossil (stem group age): 56.0 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Thanetian | USA (California) | Pliotrema sp. (189952) | |
Ypresian | Italy | Pseudogaleus voltai (55239) | |
Tortonian | USA (Washington) | Squalus occidentalis (59183) |