Trilobita - Corynexochida - Leiostegiidae
Full reference: R. B. Neuman. 1964. Fossils in the Ordovician Tuffs Northeastern Maine, with a section on Trilobita by Harry B. Whittington. United States Geological Survey Bulletin 1181(E):1-38
Belongs to Annamitella according to Z. Zhou and R. A. Fortey 1986
See also Neuman 1964
Sister taxa: Annamitella brachyops, Annamitella granulatus, Annamitella guizhouensis, Annamitella hexianensis, Annamitella insulana, Annamitella kantsingensis, Annamitella parva, Annamitella perplexa, Annamitella rectangulosa, Annamitella strigifrons, Annamitella tellecheai, Annamitella yichangensis
Type specimen: USNM 143708, a cephalon/head (cranidium)
Ecology: nektobenthic carnivore
Distribution:
• Arenigian of United States (1: Maine collection)
• Ordovician of United States (1: Maine)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.