Artiopoda - Corynexochida - Illaenidae
Full reference: P. E. Raymond. 1925. Some trilobites of the lower Middle Ordovician of eastern North America. Bulletin of the Museum of Comparative Zoölogy at Harvard College 67(1):1-180
Belongs to Illaenus according to R. J., Jr. Ross 1970
See also Raymond 1925
Sister taxa: Deucalion, Illaenus (Parillaenus), Illaenus aduncus, Illaenus angelini, Illaenus auriculatus, Illaenus bayfieldi, Illaenus bucculentus, Illaenus cekovioides, Illaenus consimilis, Illaenus consobrinus, Illaenus crassicauda, Illaenus dalecarlicus, Illaenus fieldi, Illaenus fraternus, Illaenus gelasinus, Illaenus gigas, Illaenus kueichouensis, Illaenus lacertus, Illaenus lautus, Illaenus marginalis, Illaenus oscitatus, Illaenus protuberans, Illaenus renhuaniensis, Illaenus sinensis, Illaenus spiculatus, Illaenus tianrongi, Illaenus tingi, Illaenus tumidifrons, Illaenus usitatus, Illaenus utahensis, Illaenus viator, Illaenus wimani, Actinolobus atavus, Actinolobus americanus
Type specimen: YPM 13058, a cephalon/head (cranidium)
Ecology: nektobenthic carnivore
Distribution:
• Whiterockian of Canada (5: Newfoundland and Labrador collections), United States (1: Nevada)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.