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Sycocrinitidae

Crinoidea - Cyathocrinida - Sycocrinitidae

Taxonomy
Sycocrinitidae was named by Lane (1967). It is not extant. Its type is Sycocrinites.

It was assigned to Codiacrinacea by Ubaghs et al. (1978); to Hypocrinacea by Arendt (1996); and to Codiacrinoidea by Webster and Webster (2012).

Synonymy list
YearName and author
1967Sycocrinitidae Lane
1978Sycocrinitidae Ubaghs et al. p. T602
1996Sycocrinitidae Arendt p. 204
2012Sycocrinitidae Webster and Webster

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
infraclassInadunata(Wachsmuth and Springer 1897)
—Cladida(Moore and Laudon 1943)
—Eucladida
superorderCyathoformes
orderCyathocrinida(Bather 1899)
superfamilyCodiacrinoideaBather 1890
familySycocrinitidaeLane 1967
familySycocrinitidaeLane 1967

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. †Sycocrinitidae Lane 1967
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G. †Allosycocrinus Wanner 1924
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†Allosycocrinus grandis Wanner 1924
†Allosycocrinus medius Wanner 1924
†Allosycocrinus pusillus Wanner 1924
G. †Koivocrinus Arendt 1996
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†Metasycocrinus piriformis Rothpletz 1892
G. †Monobrachiocrinus Wanner 1916
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G. †Parasycocrinus Oyens 1940
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitec
Ontogeny: accretion, addition of partsp
Environment: marinep
Locomotion: stationarysubc
Attached: yessubc
Life habit: intermediate-level epifaunalsubc
Diet: suspension feedersubc
Vision: blindc
Dispersal: waterp
Dispersal 2: planktonicp
Created: 2009-10-09 11:50:31
Modified: 2009-10-09 13:50:31
Source: subc = subclass, c = class, p = phylum
References: Kiessling 2004, Aberhan 1992, Hendy et al. 2009

Age range: base of the Sakmarian to the top of the Wuchiapingian or 293.52000 to 254.14000 Ma

Collections (13 total)


Time interval Ma Country or state Original ID and collection number
Permian298.9 - 251.902Indonesia (Timor) Monobrachiocrinus ficiformis (223631)
Sakmarian293.52 - 290.1Russian Federation Koivocrinus elegans (60366)
Sakmarian293.52 - 290.1Oman Sycocrinitidae indet. (101080)
Sakmarian - Artinskian293.52 - 283.3Indonesia (Timor) Metasycocrinus piriformis (223627)
Artinskian290.1 - 283.3Indonesia Allosycocrinus grandis, Allosycocrinus medius, Allosycocrinus pusillus, Monobrachiocrinus ficiformis, Monobrachiocrinus granulatus, Metasycocrinus piriformis (118268)
Artinskian - Kungurian290.1 - 274.4Indonesia Metasycocrinus piriformis (39614)
Artinskian - Guadalupian290.1 - 259.51Indonesia (Timor) Metasycocrinus piriformis (205602) Monobrachiocrinus granulatus (223634)
Roadian - Wordian274.4 - 264.28Indonesia Monobrachiocrinus ficiformis (39608 39610 39618)
Wuchiapingian259.51 - 254.14Indonesia Hypocrinus pyriformis (132787)
Wuchiapingian259.51 - 254.14Indonesia (Timor) Monobrachiocrinus ficiformis (223607)