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Asteroptychius

Chondrichthyes - Ctenacanthiformes

Taxonomy
Asteroptychius was named by Agassiz (1843) [Sepkoski's age data: C l Sepkoski's reference number: 451]. Its type is Asteroptychius ornatus.

It was assigned to Ichthyodorulites by Hay (1902); to Orodontidae by Jordan (1963); to Ctenacanthoidea by Zangerl (1981); and to Ctenacanthida by Sepkoski (2002).

Synonymy list
YearName and author
1843Asteroptychius Agassiz p. 173
1902Asteroptychius Hay p. 330
1963Asteroptychius Jordan p. 595
1981Asteroptychius Zangerl p. 56
2002Asteroptychius Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
RankNameAuthor
superclassGnathostomata
classChondrichthyes
superorderCtenacanthimorpha
orderCtenacanthiformes()
superfamilyCtenacanthoidea
genusAsteroptychius

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.

G. †Asteroptychius Agassiz 1843
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Asteroptychius bellulus Saint John and Worthen 1875
Asteroptychius bellus Branson 1906
Asteroptychius elegans Newberry 1889
Asteroptychius gracilis Newberry 1897
Asteroptychius keokuk Saint John and Worthen 1875
Asteroptychius ornatus Agassiz 1843
Asteroptychius sanctiludovici Saint John and Worthen 1875
Asteroptychius tenellus Saint John and Worthen 1883
Asteroptychius tenuis Saint John and Worthen 1875
Asteroptychius triangularis Newberry and Worthen 1870
Asteroptychius vetustus Saint John and Worthen 1875
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Created: 2009-07-21 06:57:49
Modified: 2009-07-21 08:57:49
Source: o = order, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Wagner 2023

Age range: Mississippian or 358.86000 to 323.40000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Mississippian358.86 - 323.4United Kingdom A. ornatus (137333) A. ornatus, A. semiornatus (132781)