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Merocrinidae
Taxonomy
Merocrinidae was named by Miller (1890). It is not extant. Its type is Merocrinus.
It was assigned to Merocrinacea by Ubaghs et al. (1978), Ausich (1998); to Inadunata by Wright et al. (2019); and to Cladida by Brower et al. (2024).
It was assigned to Merocrinacea by Ubaghs et al. (1978), Ausich (1998); to Inadunata by Wright et al. (2019); and to Cladida by Brower et al. (2024).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Merocrinidae Miller |
| 1978 | Merocrinidae Ubaghs et al. p. T626 |
| 1998 | Merocrinidae Ausich p. 21 |
| 2019 | Merocrinidae Wright et al. |
| 2024 | Merocrinidae Brower et al. p. 413 |
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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. †Merocrinidae Miller 1890
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G. †Merocrinus Walcott 1884
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†Merocrinus curtus Ulrich 1879
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Invalid names: Merocrinus corroboratus Walcott 1883 [synonym], Merocrinus typus Walcott 1883 [synonym]
G. †Polycrinus Jaekel 1918
Diagnosis
No diagnoses are available