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Palaeosolaster
Taxonomy
Palaeosolaster was named by Stürtz (1899) [Sepkoski's age data: D Emsi-l]. Its type is Palaeosolaster gregoryi. It is the type genus of Palaeosolasteridae.
It was assigned to Eoactinidae by Spencer (1925); to Palaeosolasteridae by Schuchert (1915) and Lehmann (1957); to Hemizonida by Sepkoski (2002); and to Palasterinidae by Owen (1965), Spencer and Wright (1966) and Blake (2018).
It was assigned to Eoactinidae by Spencer (1925); to Palaeosolasteridae by Schuchert (1915) and Lehmann (1957); to Hemizonida by Sepkoski (2002); and to Palasterinidae by Owen (1965), Spencer and Wright (1966) and Blake (2018).
Synonyms
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Synonymy list
Year | Name and author |
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1899 | Palaeosolaster Stürtz pp. 226-229 figs. pl. 2 figs. 1-3 |
1899 | Echinasterias Stürtz p. 230 |
1899 | Echinodiscus Stürtz pp. 231-233 |
1899 | Echinostella Stürtz pp. 233-235 |
1904 | Echinodiscaster Delage and Herouard |
1914 | Echinodiscites Schuchert p. 15 |
1915 | Palaeosolaster Schuchert pp. 209-210 figs. pl. 34 |
1915 | Echinasterias Schuchert p. 211 |
1915 | Echinodiscaster Schuchert p. 211 |
1915 | Echinostella Schuchert p. 212 |
1925 | Palaeosolaster Spencer p. 337 |
1957 | Palaeosolaster Lehmann pp. 118-119 |
1965 | Palaeosolaster Owen p. 563 |
1966 | Palaeosolaster Spencer and Wright p. U45 |
2002 | Palaeosolaster Sepkoski |
2018 | Palaeosolaster Blake p. 27 |
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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. †Palaeosolaster Stürtz 1899
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†Palaeosolaster gregoryi Stürtz 1899
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Invalid names: Echinasterias spinosus Stürtz 1899 [synonym], Echinodiscus multidactylus Stürtz 1899 [synonym], Echinostella traquairi Stürtz 1899 [synonym], Helianthaster roemeri Clarke 1908 [synonym]
†Palaeosolaster gyalum Clarke 1908
Invalid names: Echinasterias Stürtz 1899 [synonym], Echinodiscus Stürtz 1899 [synonym], Echinostella Stürtz 1899 [synonym]
Diagnosis
No diagnoses are available