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† Holocrinus smithi
Holocrinus smithi

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: Articulata (Crinoidea)  ⇒ Ordnung: Isocrinida  ⇒ Familie: Holocrinidae  ⇒ Gattung: Holocrinus

Taxo­nomic seg­ment

Art

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)

Clark & Twitchell, 1915

Other languages

scientific

Holocrinus smithi

Recombined

scientific

Isocrinus smithi

Clark & Twitchell, 1915
Ref.: W. B. Clark and M. W. Twitchell. 1915. The Mesozoic and Cenozoic Echinodermata of the United States. United States Geological Survey Bulletin 54:1-341

Lebenszeitraum in Million Jahren (Ma)

Start age: 247.2 Ma - End age: 247.2 Ma
Phanerozoic
(Phanerozoikum)
Mesozoic
(Mesozoikum)
Triassic
(Trias)
Lower/Early Triassic
(Untere Trias)
Olenekian
(Olenekium)
245
249.7

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

On the same taxonomic level (siblings) (Count: 2)

Taxonomic assignment (0)

References by PBDB, License: CC BY

  • J. K. Schubert, 1992 - Paleobiology of the oldest known articulate crinoid - Lethaia (25), 97-110 (journal article, English)
  • W. B. Clark, 1915 - The Mesozoic and Cenozoic Echinodermata of the United States - United States Geological Survey Bulletin (54), 1-341 (serial monograph, English)