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† Placenticeras pseudoplacenta
Placenticeras pseudoplacenta

Additional Functions

Grouping

Belong­ing to

 Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Klade: Eutriploblastica  ⇒ Klade: Neotriploblastica  ⇒ Klade: Eucoelomata  ⇒ Superstamm: Eutrochozoa  ⇒ Stamm: Mollusca  ⇒ Klasse: Cephalopoda  ⇒ Unterklasse: Ammonoïdea  ⇒ Ordnung: Ammonitida  ⇒ Unterordnung: Ammonitina  ⇒ Überfamilie: Desmoceratoidea  ⇒ Familie: Placenticeratidae  ⇒ Gattung: Placenticeras

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)

Hyatt, 1903

Other languages

scientific

Placenticeras pseudoplacenta

Recombined

scientific

Proplacenticeras pseudoplacenta

Hyatt, 1903
Ref.: W. A. Cobban. 1983. Molluscan fossil record from the northeastern part of the Upper Cretaceous seaway, Western Interior. United States Geological Survey Professional Paper 1253:1-25

Lebenszeitraum in Million Jahren (Ma)

Start age: 89.8 Ma - End age: 85.8 Ma
Phanerozoic
(Phanerozoikum)
Mesozoic
(Mesozoikum)
Cretaceous
(Kreide)
Upper/Late Cretaceous
(Obere Kreide)
Coniacian
(Coniac)
Turonian
(Turon)
85.8
89.3
89.3
93.5

Additional data by PBDB, License: CC BY

Motility: fast-moving
Compositon of the remains:

Aragonite

Reference- and Source indication, Literature

On the same taxonomic level (siblings) (Count: 23)

Taxonomic assignment (0)

References by PBDB, License: CC BY

  • P. L. Sealey, 2011 - Upper Cretaceous (Turonian) ammonites from the Carlile Member and reference area of the Juana Lopez Member of the Mancos Shale, eastern side of the San Juan Basin, La Ventana, Sandoval County, New Mexico - New Mexico Museum of Natural History and Science Bulletin (53), 370-379 (journal article, English)
  • W. A. Cobban, 1983 - Molluscan fossil record from the northeastern part of the Upper Cretaceous seaway, Western Interior - United States Geological Survey Professional Paper (1253), 1-25 (serial monograph, English)