Trilobita - Olenida - Aphelaspidae
Full reference: A. R. Palmer. 1954. The Faunas of the Riley Formation in Central Texas. Journal of Paleontology 28(6):709-786
Belongs to Labiostria according to A. R. Palmer 1954
Sister taxa: Aphelaspis brachyphasis, Aphelaspis buttsi, Aphelaspis constricta, Aphelaspis granulata, Aphelaspis longifrons, Aphelaspis longispina, Aphelaspis spinosa, Aphelaspis subditus, Aphelaspis walcotti, Labiostria gibbae, Labiostria sigmoidalis, Labiostria westropi
Type specimen: UT-32141, a cephalon/head (cranidium). Its type locality is WC-775, which is in a Paibian marine sandstone/limestone in the Riley Formation of Texas.
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Canada (2: Yukon collections), United States (10: Texas)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.