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Homosteoidea

Placodermi - Arthrodira

Taxonomy
Homosteoidea was named by Denison (1978).

It was assigned to Coccosteina by Denison (1978); and to Brachythoraci by Denison (1984).

Subtaxa

Synonymy list
YearName and author
1978Homosteoidea Denison
1984Homosteoidea Denison p. 396

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
Placodermiomorphi
classPlacodermiM'Coy 1848
orderArthrodiraWoodward 1891
suborderBrachythoraciGross 1932
superfamilyHomosteoidea
superfamilyHomosteoidea

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.

Superfm. †Homosteoidea Denison 1978
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Fm. †Homostiidae Jaekel 1903
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G. †Angarichthys Obruchev 1927
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Angarichthys hyperboreus Obruchev 1927
G. †Antineosteus Lelievre 1984
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Antineosteus rufus Vaškaninová and Kraft 2014
G. †Euleptaspis White and Moy-Thomas 1940
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Euleptaspis depressa Gross 1933
G. †Lophostracon Lankester 1884
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Lophostracon spitzbergense Lankester 1884
G. †Luetkeichthys Bystrow 1957
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Luetkeichthys borealis Bystrow 1957
G. †Tityosteus Gross 1960
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Tityosteus rieversi Gross 1960
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Created: 2004-08-17 14:23:32
Modified: 2004-08-17 16:33:26
Source: o = order, subp = subphylum
Reference: Carroll 1988

Age range: base of the Early/Lower Emsian to the top of the Late/Upper Emsian or 409.10000 to 391.90000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Emsian409.1 - 402.5Germany Tityosteus rieversi (74300)
Late/Upper Emsian402.5 - 391.9Morocco Antineosteus lehmani (208249)