'._('einklappen').'
 

† Mesonacis

Mesonacis

Additional Functions

Grouping

Belong­ing to

Gaeabionta  ⇒ Domäne: Eukaryota  ⇒ Reich: Animalia  ⇒ Mittelreich: Eumetazoa  ⇒ Klade: Triploblastica  ⇒ Unterreich: Bilateria  ⇒ Klade: Eubilateria  ⇒ Abzweig: Protostomia  ⇒ Infrareich: Ecdysozoa  ⇒ Superstamm: Panarthropoda  ⇒ Stamm: Arthropoda  ⇒ Unterstamm: Mandibulata  ⇒ Klasse: Trilobita  ⇒ Ordnung: Redlichiida  ⇒ Unterordnung: Olenellina  ⇒ Superfamilie: Olenelloidea  ⇒ Familie: Olenellidae  ⇒ Gattung: Mesonacinae

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)

Walcott, 1885

Other languages

scientific

Mesonacis

Alternative Name

scientific

Angustolenellus

Palmer & Repina, 1993
Ref.: A. R. Palmer and L. N. Repina. 1993. Through a glass darkly: taxonomy, phylogeny, and biostratigraphy of the Olenellina. The University Of Kansas Paleontological Contributions 3:1-35

scientific

Elliptocephalus (Schmidtia)

Moberg, 1899
Ref.: C. D. Walcott. 1910. Cambrian geology and paleontology. No. 6 - Olenellus and other genera of the Mesonacidæ. Smithsonian Miscellaneous Collections 53(6):231-422

scientific

Schmidtia

Moberg, 1899
Ref.: C. D. Walcott. 1910. Cambrian geology and paleontology. No. 6 - Olenellus and other genera of the Mesonacidæ. Smithsonian Miscellaneous Collections 53(6):231-422

Lebenszeitraum in Million Jahren (Ma)

Start age: 513 Ma - End age: 501 Ma
Phanerozoic
(Phanerozoikum)
Paleozoic
(Paläozoikum)
Cambrian
(Kambrium)
Series 3
(Serie 3)
Series 2
(Serie 2)
Guzhangian
(Guzhangium)
Drumian
(Drumium)
Stage 5
(Stufe 5)
Stage 4
(Stufe 4)
499
503
503
506.5
506.5
510
510
515

Additional data by PBDB, License: CC BY

Motility: fast-moving
Environment: marine
Diet:

deposit feeder

Compositon of the remains:

low Mg Calcite, Chitin

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 1)

Taxonomic assignment (7)

References by PBDB, License: CC BY

  • P. A. Jell, 2002 - Available generic names for trilobites - Memoirs of the Queensland Museum (48), 331-553 (journal article, English)
  • B. S. Lieberman, 1999 - Systematic revision of the Olenelloidea (Trilobita, Cambrian) - Bulletin of the Peabody Museum of Natural History, Yale University (45), 1-150 (serial monograph, English)
  • A. R. Palmer, 1993 - Through a glass darkly: taxonomy, phylogeny, and biostratigraphy of the Olenellina - The University Of Kansas Paleontological Contributions (3), 1-35 (journal article, English)
  • A. R. Palmer, 1979 - Physical Stratigraphy and Trilobite Biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the Southern Great Basin - United States Geological Survey Professional Paper (1047), 1-131 (journal article, English)
  • H. J. Harrington, 1956 - Olenellidae with advanced cephalic spines - Journal of Paleontology (30), 56-61 (journal article, English)
  • C. D. Walcott, 1910 - Cambrian geology and paleontology. No. 6 - Olenellus and other genera of the Mesonacidæ - Smithsonian Miscellaneous Collections (53), 231-422 (journal article, English)
  • C. D. Walcott, 1885 - New genus of Cambrian trilobites, Mesonacis - American Journal of Science (3), 328-330 (journal article, English)
  • J. Hall, 1859 - Trilobites of the shales of the Hudson River Group - Annual Report of the New York Cabinet for Natural History (12), 59-62 (journal article, English)