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Stephaspis

Galeaspida - Huananaspidiformes - Huananaspidae

Taxonomy
Stephaspis was named by Gai and Zhu (2007). Its type is Stephaspis dipteriga.

It was assigned to Huananaspidae by Gai and Zhu (2007).

Species
S. dipteriga (type species)

Synonymy list
YearName and author
2007Stephaspis Gai and Zhu pp. 2-4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
RankNameAuthor
classGaleaspida
superorderPolybranchiaspidida
orderHuananaspidiformesJanvier 1975
familyHuananaspidaeLiu 1973
genusStephaspis

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. †Stephaspis Gai and Zhu 2007
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†Stephaspis dipteriga Gai and Zhu 2007
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobilep
Created: 2017-04-17 15:11:50
Modified: 2017-04-17 15:11:50
Source: subp = subphylum, p = phylum
References: Kiessling 2004, Carroll 1988

Age range: Lochkovian or 419.20000 to 410.80000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Lochkovian419.2 - 410.8China (Yunnan) S. dipteriga (173380)