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Xenasteridae

Asteroidea - Hadrosida - Xenasteridae

Synonymy list
YearName and author
1899Xenasteridae Gregory p. 346
1915Xenasteridae Schuchert pp. 53, 128
1916Xenasteridae Spencer pp. 99-100
1965Xenasteridae Owen p. 569
1966Xenasteridae Spencer and Wright p. U52
1989Xenasteridae Blake p. 212
2018Xenasteridae Blake p. 42

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumEleutherozoa
Asterozoa()
classAsteroidea
orderHadrosida
familyXenasteridae
familyXenasteridae

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.

Fm. †Xenasteridae Gregory 1899
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G. †Agalmaster Schöndorf 1909
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Agalmaster grandis Schöndorf 1909
Agalmaster intermedius Schöndorf 1909
Agalmaster miellensis Schöndorf 1909
G. †Devonaster Schuchert 1914
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Devonaster chemungensis Schuchert 1915
Devonaster eucharis Hall 1868
Devonaster southworthi Kesling and Wright 1965
Devonaster triradiatus Kesling and Wright 1965
G. †Eifelaster Schöndorf 1909
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Eifelaster follmanni Schöndorf 1909
G. †Palaenectria Stürtz 1893
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Palaenectria devonica Stürtz 1893
G. †Palaeostella Stürtz 1890
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Palaeostella solida Stürtz 1890
G. †Rhenaster Schöndorf 1909
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Rhenaster schwerdi Schöndorf 1909
G. †Trimeraster Schöndorf 1909
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Trimeraster parvulus Schöndorf 1909
G. †Xenaster Simonovitsch 1871
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Xenaster dispar Schöndorf 1909
Xenaster elegans Schöndorf 1909
Xenaster margaritatus Simonovitsch 1871
Xenaster rhenanus Müller 1855
Diagnosis
No diagnoses are available