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Disparida
Taxonomy
Disparida was named by Moore and Laudon (1943). It was considered monophyletic by Wright et al. (2017).
It was reranked as the order Disparida by Moore and Jeffords (1968), Frest et al. (1979), Ausich (1986), Webster and Lane (1987) and Rozhnov (2016); it was reranked as the subclass Disparida by Donovan (1984), Donovan (1986), Donovan (1992), Ausich et al. (1998), Ausich (1998), Sepkoski (2002), Ausich et al. (2007), Ausich and Copper (2010), Webster and Webster (2012) and Ausich et al. (2015); it was reranked as the subclass Disparida by Webster and Rakhmonov (2009) and Webster et al. (2009); it was reranked as the superorder Disparida by Wright et al. (2017); it was reranked as the unranked clade Disparida by Ausich et al. (2018) and Mao et al. (2018).
It was assigned to Crinoidea by Donovan (1992), Ausich et al. (1998), Ausich (1998), Sepkoski (2002), Ausich et al. (2007), Webster and Rakhmonov (2009), Webster et al. (2009), Ausich and Copper (2010), Webster and Webster (2012) and Ausich et al. (2015); to Inadunata by Moore and Jeffords (1968), Frest et al. (1979), Donovan (1984), Donovan (1986), Ausich (1986), Webster and Lane (1987) and Rozhnov (2016); and to Inadunata by Wright et al. (2017), Ausich et al. (2018) and Mao et al. (2018).
It was reranked as the order Disparida by Moore and Jeffords (1968), Frest et al. (1979), Ausich (1986), Webster and Lane (1987) and Rozhnov (2016); it was reranked as the subclass Disparida by Donovan (1984), Donovan (1986), Donovan (1992), Ausich et al. (1998), Ausich (1998), Sepkoski (2002), Ausich et al. (2007), Ausich and Copper (2010), Webster and Webster (2012) and Ausich et al. (2015); it was reranked as the subclass Disparida by Webster and Rakhmonov (2009) and Webster et al. (2009); it was reranked as the superorder Disparida by Wright et al. (2017); it was reranked as the unranked clade Disparida by Ausich et al. (2018) and Mao et al. (2018).
It was assigned to Crinoidea by Donovan (1992), Ausich et al. (1998), Ausich (1998), Sepkoski (2002), Ausich et al. (2007), Webster and Rakhmonov (2009), Webster et al. (2009), Ausich and Copper (2010), Webster and Webster (2012) and Ausich et al. (2015); to Inadunata by Moore and Jeffords (1968), Frest et al. (1979), Donovan (1984), Donovan (1986), Ausich (1986), Webster and Lane (1987) and Rozhnov (2016); and to Inadunata by Wright et al. (2017), Ausich et al. (2018) and Mao et al. (2018).
Subtaxa
Allagecrinacea, Allagecrinoidea, Alphacrinidae, Anomalocrinacea, Athenacrinidae, Aureocrinus, Belemnocrinoidea, Brutopisocrinus, Calceocrinacea, Calceocrinida, Changninocrinus, Cincinnaticrinacea, Claviculacrinus, Eocicerocrinus, Eustenocrinida, Gongrocrinus, Heracrinus, Heterocrinacea, Heterocrinidae, Heterocrinoidea, Homocrinacea, Homocrinida, Junocrinus, Macnamaratylus, Maennilicrinida, Myelodactylacea, Myelodactylida, Paradoxocrinidae, Pariocrinus, Pentameri, Perittocrinacea, Perritocrinus, Pisocrinacea, Pisocrinida, Pisocrinoidea, Regnellicrinus, Resetocrinus, Tetragonocrinida, Tornatilicrinidae, Westheadocrinus, Xisoallogecrinus
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Disparida Moore and Jeffords p. 31 |
| 1979 | Disparida Frest et al. p. 406 |
| 1984 | Disparida Donovan |
| 1986 | Disparida Ausich p. 219 |
| 1986 | Disparida Donovan |
| 1987 | Disparida Webster and Lane p. 9 |
| 1992 | Disparida Donovan p. 123 |
| 1998 | Disparida Ausich p. 17 |
| 1998 | Disparida Ausich et al. |
| 2002 | Disparida Sepkoski |
| 2007 | Disparida Ausich et al. p. 1382 |
| 2009 | Disparida Webster and Rakhmonov p. 236 |
| 2009 | Disparida Webster et al. p. 245 |
| 2010 | Disparida Ausich and Copper p. 63 |
| 2012 | Disparida Webster and Webster |
| 2015 | Disparida Ausich et al. |
| 2016 | Disparida Rozhnov p. 169 |
| 2017 | Disparida Wright et al. |
| 2018 | Disparida Ausich et al. |
| 2018 | Disparida Mao et al. p. 1076 |
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No classification data are available
No information on subtaxa.
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. C. Moore and R. M. Jeffords 1968 | Dorsal cup typically composed of basals, radials, and anals, but including proximal brachials in some; arms non pin n u late. |