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Dactylocrinidae
Taxonomy
Dactylocrinidae was named by Bather (1899). It is not extant. Its type is Dactylocrinus.
It was assigned to Sagenocrinitacea by Ubaghs et al. (1978) and Webster and Lane (1987); and to Sagenocrinoidea by Webster et al. (2009) and Webster and Webster (2012).
It was assigned to Sagenocrinitacea by Ubaghs et al. (1978) and Webster and Lane (1987); and to Sagenocrinoidea by Webster et al. (2009) and Webster and Webster (2012).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1899 | Dactylocrinidae Bather |
1978 | Dactylocrinidae Ubaghs et al. p. T800 |
1987 | Dactylocrinidae Webster and Lane p. 9 |
2009 | Dactylocrinidae Webster et al. p. 248 |
2012 | Dactylocrinidae Webster and Webster p. 1562 |
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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.
Fm. †Dactylocrinidae Bather 1899
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G. †Aexitrophocrinus
G. †Apodactylocrinus
G. †Calpiocrinus
G. †Dactylocrinus
G. †Lithocrinus
G. †Nevadocrinus
G. †Temnocrinus
Diagnosis
No diagnoses are available