Biology:Archidesmida

From HandWiki
Short description: Extinct order of millipedes

Archidesmida
Temporal range: Devonian
Archidesmus macnicoli 02.png
Archidesmus
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Myriapoda
Class: Diplopoda
Superorder: Archipolypoda
Order: Archidesmida
Wilson & Anderson 2004
Families

Archidesmidae
Zanclodesmidae

The Archidesmida is an extinct order of millipedes known from fossils from the Devonian period of Europe and North America. Archidesmidans have broad flat keels (paranota) extending from their body segments, and a modified pair of legs on the 8th segment that may have been involved in mating, similar to the gonopods of living millipedes which insert sperm into females. Alternately, the modified legs may have been used to grasp onto partners during mating.[1][2]

References

  1. Wilson, Heather M.; Anderson, Lyall I. (2004). "Morphology and taxonomy of Paleozoic millipedes (Diplopoda: Chilognatha: Archipolypoda) from Scotland". Journal of Paleontology 78 (1): 169–184. doi:10.1666/0022-3360(2004)078<0169:MATOPM>2.0.CO;2. 
  2. Wilson, Heather M.; Daeschler, Edward B.; Desbiens, Sylvain (2005). "New Flat-Backed Archipolypodan Millipedes from the Upper Devonian of North America". Journal of Paleontology 79 (4): 738–744. doi:10.1666/0022-3360(2005)079[0738:NFAMFT2.0.CO;2]. 

Wikidata ☰ Q18353823 entry