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† Alphacrinus
Alphacrinus

Additional Functions

Grouping

Belong­ing to

 Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Klade: Nephrozoa  ⇒ Abzweig: Deuterostomia  ⇒ Klade: Ambulacraria  ⇒ Stamm: Echinodermata  ⇒ Unterstamm: Pelmatozoa  ⇒ Klasse: Crinoidea  ⇒ Unterklasse: Disparida  ⇒ Familie: Alphacrinidae

Taxo­nomic seg­ment

Gattung

This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.

Name from

Corre­spond­ing author (Name, Year)

Guensburg, 2010

Other languages

scientific

Alphacrinus

Lebenszeitraum in Million Jahren (Ma)

Start age: 478.6 Ma - End age: 478.6 Ma
Phanerozoic
(Phanerozoikum)
Paleozoic
(Paläozoikum)
Ordovician
(Ordovizium)
Lower Ordovician
(Unteres Ordovizium)
Floian
(Floium)
Tremadocian
(Tremadocium)
471.8
478.6
478.6
488.3

Additional data by PBDB, License: CC BY

Motility: attached, stationary
Habit: intermediate-level epifaunal
Environment: marine
Diet:

suspension feeder
Compositon of the remains:

high Mg Calcite

Reference- and Source indication, Literature

Next lower taxonomy level

Taxonomic assignment (1)

References by PBDB, License: CC BY

  • T. E. Guensburg, 2010 - Alphacrinus New Genus and Origin of the Disparid Clade - Journal of Paleontology (84), 1209-1216 (journal article, English)

IDs

GUSID (Global unique identifier short form) n8ANxP0isE-ms0oXf3jyhQ
GUID (Global unique identifier) C40DC09F-22FD-4FB0-A6B3-4A177F78F285
Database ID 88701