Artiopoda - Agnostida - Ammagnostidae
Alternative combinations: Agnostus fallax laiwuensis, Peronopsis laiwuensis
Synonym: Peronopsis ekip Jago 1976
Belongs to Ammagnostus according to S. Peng and R. A. Robison 2000
See also Regalado Fernandez and Sour-Tovar 2022 and Sun 1989
Sister taxa: Ammagnostus adchinensis, Ammagnostus cryptus, Ammagnostus duibianensis, Ammagnostus euryaxis, Ammagnostus histus, Ammagnostus hunanensis, Ammagnostus incertus, Ammagnostus integriceps, Ammagnostus jegorovae, Ammagnostus parvilobus, Ammagnostus psammius, Ammagnostus serus, Ammagnostus simplexiformis, Ammagnostus sinensis, Ammagnostus spinosus, Ammagnostus timus, Ammagnostus wangcunensis
Distribution:
• Marjumian of United States (1: Utah collection)
• Cambrian of Australia (2), China (29), Kazakhstan (7), United States (1: Utah)
Total: 40 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.