Biology:Octopodichnus

From HandWiki
Short description: Ichnogenus of trace fossil

Octopodichnus
Temporal range: Permian–Jurassic
Nevada Red Rock Canyon Octopodichnus tracks.jpg
Octopodichnus trackway at Red Rock Canyon, Nevada, US
Trace fossil classification|Trace fossil classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Ichnogenus: Octopodichnus
Gilmore 1927
Ichnospecies
  • O. didactylus Gilmore 1927
  • O. minor Brady 1947[1]
  • O. raymondi Alf 1968[2]

Octopodichnus (‘eight-footed trace’) is a Permian to Jurassic trace fossil that has been found in the western United States.[3][4]

The ichnogenus is characterized by alternating groups of four tracks. These are interpreted as tracks of spiders or scorpions.[3]

References

  1. Brady, L. F. (1947). "Invertebrate Tracks from the Coconino Sandstone of Northern Arizona". Journal of Paleontology 21 (5): 466–472. 
  2. Sadler, Christa J. (March 1993). "Arthropod trace fossils from the Permian De Chelly Sandstone, northeastern Arizona". Journal of Paleontology 67 (2): 240–249. doi:10.1017/S0022336000032169. 
  3. 3.0 3.1 Lucas, Spencer G. (2011). Traces of a Permian seacoast : Prehistoric Trackways National Monument. Albuquerque, N.M.: New Mexico Museum of Natural History and Science. p. 22. ISBN 9780615471709. 
  4. Lockley, M. G.; Tedrow, A. R.; Chamberlain, K. C.; Minter, N. J.; Lim, J. (2011). "Footprints and invertebrate traces from a new site in the Nugget Sandstone (Lower Jurassic) of Idaho: implications for life in the northern reaches of the great Navajo-Nuggest erg system in the western USA, Fossil Record 3". New Mexico Museum of Natural History and Science Bulletin 53: 344–356. https://d1wqtxts1xzle7.cloudfront.net/19318722/Lockley_et_al._2011-with-cover-page-v2.pdf?Expires=1649961125&Signature=V-S-vVUr3JWDdtLSY9~WrpuGimtmkDkaUFD1ZgazCYyoLaObYkvFSC4z1hnntN5gu4F854yZNhMBl8LRYvMryWEvG9LuekJTZOdrubyGt1iLBjlkxC9uO-ScPoSTJxjIQIp8kQn56Uw~o1ggGZlzGbznuiE87WwhemaToh~2scKL2xs3T3iG~zYY13kXwxWPfve5akCRkwVQZL8pVEEynHgWPqulfNuwZTprN2zsO32e0PRKrPMHmk-1K~a7Vk9V0NhHLQy5mrtM6UQCYYizZmlOvk9V24qcXiMa9Md9f2oiirGQqUe6GGNtcDdf8vkydX-RyU17N0LdTO9pC9J1-Q__&Key-Pair-Id=APKAJLOHF5GGSLRBV4ZA. Retrieved 14 April 2022. 

Wikidata ☰ Q111621317 entry