Artiopoda - Agnostida - Peronopsidae
Alternative combinations: Agnostus interstictus, Agnostus interstrictus, Itagnostus interstricta, Peronopsis intersticta, Peronopsis interstricta, Peronopsis interstrictus
Full reference: C. A. White. 1874. Preliminary report upon invertebrate fossils collected by the expeditions of 1871, 1872, and 1873. Geographical and Geological Exploration and Surveys west of the 100th Meridian, Washington, D.C., Government Printing Office 1-27
Belongs to Itagnostus according to R. Lerosey-Aubril et al. 2020
Sister taxa: Itagnostus gaspensis, Itagnostus oepiki
Ecology: nektonic suspension feeder
Distribution:
• Solvan of Canada (9: Newfoundland and Labrador collections)
• Delamaran of United States (1: Utah)
• Cambrian of Canada (2: British Columbia, Newfoundland and Labrador), Greenland (1), Kazakhstan (1), United States (17: Utah)
Total: 31 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.