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Selachii (shark)

Chondrichthyes -

Synonymy list
YearName and author
1932Selachii Bryant p. 232

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phylumChordataHaeckel 1847
subclassElasmobranchiiBonaparte 1838

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.

No diagnoses are available
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobilec
Life habit: nektonicc
Diet: carnivorec
Created: 2004-08-17 13:49:23
Modified: 2009-12-13 03:31:01
Source: c = class, subp = subphylum
References: Wagner 2017, Carroll 1988

Age range: base of the Ludfordian to the top of the Early/Lower Severodvinian or 425.60000 to 252.30000 Ma

Collections (31 total)

Time interval Ma Country or state Original ID and collection number
Ludfordian425.6 - 423.0United Kingdom (England) Onchus sp. (8325)
Ohesaare423.0 - 419.2Estonia Onchus murchisoni, Onchus tenuistriatus, Climatius curvatus (13831)
Pridoli423.0 - 419.2China (Sichuan) Ischnacanthidae indet. (182549)
Pridoli423.0 - 419.2Estonia Onchus roemeri, Onchus tenuistriatus (13829) Onchus tenuistriatus (13830)
Pridoli423.0 - 419.2United Kingdom (Shropshire) Onchus tenuistriatus (132714)
Pridoli423.0 - 419.2Czech Republic Onchus sp. (13894)
Lochkovian419.2 - 410.8United Kingdom (England) Onchus besomensis, Onchus wheathillensis (90352)
Lochkovian419.2 - 410.8Canada (Nova Scotia) Onchus sp., Climatius sp. (14201)
Lochkovian - Pragian419.2 - 407.6USA (Ohio) Onchus sp. (26874)
Lochkovian - Pragian419.2 - 407.6United Kingdom (Scotland) Climatius sp. (26908)
Early/Lower Devonian419.2 - 393.3Bolivia Gyracanthus seriponensis, Gyracanthus sp., Onchus punctuatus, Onchus sicaeformis, Onchus sp., Climatius enodiscosta (25592)
Early/Lower Devonian419.2 - 393.3Antarctica Machaeracanthus kayseri (35567) Machaeracanthus sp. (35564)
Early/Lower Emsian409.1 - 402.5Germany Machaeracanthus peracutus (74300)
Early/Lower Emsian409.1 - 402.5Morocco Machaeracanthus peracutus (150334 150360 150361 150365) Machaeracanthus peracutus, Machaeracanthus sp. (150363)
Early/Lower Emsian409.1 - 402.5Germany (Gemuenden) Machaeracanthus sp. (26903)
Emsian407.6 - 393.3South Africa Gyracanthus sp. (a), Gyracanthus sp. (b) (35578)
Emsian407.6 - 393.3USA (Wyoming) Onchus peracutus, Machaeracanthus minor, Onchus penetrans (26176)
Emsian - Eifelian407.6 - 387.7Brazil (Piaui) Machaeracanthus sp. (37126)
Eifelian393.3 - 387.7Brazil (Para) Machaeracanthus sp. (37137)
Early/Lower Frasnian383.7 - 382.4Russian Federation Haplacanthus sp. (90343)
Frasnian382.7 - 372.2Canada (Quebec) Diplacanthus ellsi, Diplacanthus horridus (179176)
Arnsbergian326.4 - 318.1USA (West Virginia) Gyracanthus sp. (124949)
Pendleian326.4 - 318.1United Kingdom (England) Gyracanthus sp. (22726)
Pennsylvanian323.2 - 298.9United Kingdom Gyracanthus obliquus (132786)
Urzhumian - Early/Lower Severodvinian268.0 - 252.3Russian Federation (Tatarstan) Onchus sp. (27931)