† Allolichas


Additional Functions


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: Lichida  ⇒ Unterordnung: Lichina  ⇒ Superfamilie: Lichoidea  ⇒ Familie: Lichidae  ⇒ Unterfamilie: Lichinae  ⇒ Tribus: Platylichini

Taxo­nomic seg­ment


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)

Krueger, 1992

Other languages



Lebenszeitraum in Million Jahren (Ma)

Start age: 455.8 Ma - End age: 445.6 Ma
Upper Ordovician
(Oberes Ordovizium)

Additional data by PBDB, License: CC BY

Motility: fast-moving
Environment: marine
Compositon of the remains:

low Mg Calcite, Chitin

Reference- and Source indication, Literature

Next lower taxonomy level

On the same taxonomic level (siblings) (Count: 3)

Taxonomic assignment (4)

References by PBDB, License: CC BY

  • J. R. Pollitt, 2005 - Systematics of the trilobite families Lichidae Hawle & Corda, 1847 and Lichakephalidae Tripp, 1957: the application of Bayesian inference to morphological data - Journal of Systematic Palaeontology (3), 225-241 (journal article, English)
  • D. J. Holloway, 2002 - Hoplolichoides, Allolichas, Autoloxolichas, and Akantharges, and the classification of lichid trilobites - Geobios (35), 111-125 (journal article, English)
  • H. B. Whittington, 1962 - The Ordovician trilobites of the Bala Area, Merioneth. Part I - Monograph of the Palaeontographical Society (116), 1-32 (serial monograph, English)
  • E. Warburg, 1939 - The Swedish Ordovician and Lower Silurian Lichidae - Kundl. Svenska Vetenskapsakademiens Handlingar (17), 1-162 (journal article, English)