Trilobita - Proetida - Brachymetopidae
Parent taxon: Brachymetopinae according to R. M. Owens and W. Hammann 1990
See also Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Asiagena, Brachymetopus, Namuropyge, Oenonella, Proetides, Tschernyschewiella, Tschernyshewiella
Subtaxa: Radnoria carlsi Radnoria guyi Radnoria humillima Radnoria syrphetodes Radnoria triquetra
Type: Radnoria syrphetodes
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Silurian of Canada (1: Northwest Territories collection), the Czech Republic (2), the United Kingdom (1), United States (3: Arkansas, New York)
• Ordovician of Portugal (2), Spain (4)
Total: 13 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.