Antennacanthopodia

Antennacanthopodia is a rare unarmoured lobopodian from the Chengjiang biota, with prickly legs, a pair of 'antennae', and an onychophoran-like body outline (Early Cambrian, ~520 Ma). It also has a pair of frontal antennae, potential ocellus-like lateral visual organs, second antennae possibly homologous to the slime papillae of modern Onychophorans, a straight, voluminous midgut, diminutive spines arrayed on the leg and the trunk, well-developed leg musculature, highly sclerotized terminal leg pads, and presumptively a pair of posteriormost appendicules.[1]

Antennacanthopodia
Temporal range:
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
(unranked): Panarthropoda
Stem group: Onychophora
Genus: Antennacanthopodia
Ou et al., 2011[1]
Species:
A. gracilis
Binomial name
Antennacanthopodia gracilis
Ou et al., 2011[1]

References

  1. Qiang Ou; Jianni Liu; Degan Shu; Jian Han; Zhifei Zhang; Xiaoqiao Wan; Qianping Lei (2011). "A rare onychophoran-like lobopodian from the Lower Cambrian Chengjiang lagerstätte, southwestern China, and its phylogenetic implications". Journal of Paleontology. 85 (3): 587–594. doi:10.1666/09-147R2.1. S2CID 53056128.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.