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Devonistella
Taxonomy
Devonistella was named by Spencer (1927) [Sepkoski's age data: D u]. It is not extant. Its type is Helianthaster filiciformis.
It was assigned to Protactininae by Spencer (1927); to Helianthasteridae by Owen (1965); to Lepidasteridae by Spencer and Wright (1966); to Pustulosida by Sepkoski (2002); and to Euaxosida by Blake (2018).
It was assigned to Protactininae by Spencer (1927); to Helianthasteridae by Owen (1965); to Lepidasteridae by Spencer and Wright (1966); to Pustulosida by Sepkoski (2002); and to Euaxosida by Blake (2018).
Species
Synonymy list
Year | Name and author |
---|---|
1927 | Devonistella Spencer |
1965 | Devonistella Owen p. 560 |
1966 | Devonistella Spencer and Wright p. U44 |
2002 | Devonistella Sepkoski |
2018 | Devonistella Blake p. 56 |
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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.
Diagnosis
No diagnoses are available