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Ancyrocrinus bulbosus

Crinoidea -

Taxonomy
Ancyrocrinus bulbosus was named by Hall (1862). It is the type species of Ancyrocrinus.

Synonymy list
YearName and author
1862Ancyrocrinus bulbosus Hall

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumCrinozoaMatsumoto 1929
RankNameAuthor
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
genusAncyrocrinusHall 1862
speciesbulbosusHall 1862

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
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: Givetian or 387.70000 to 382.70000 Ma

Collections (15 total)


Time interval Ma Country or state Original ID and collection number
Middle Devonian393.3 - 382.7Canada (Ontario) Ancyrocrinus bulbosus (193694)
Middle Devonian393.3 - 382.7USA (New York) Ancyrocrinus bulbosus (91217 91226 91227 91228 91232 91240 91268)
Middle Devonian393.3 - 382.7USA (Indiana) Ancyrocrinus bulbosus (11101)
Givetian387.7 - 382.7USA (New York) Ancyrocrinus bulbosus (5663 8722 8978 8995 8996 9003)