Full reference: C. D. Walcott. 1890. Descriptive notes of new genera and species from the Lower Cambrian or Olenellus zone of North America. Proceedings of the United States National Museum 12:33-46
Belongs to Planolites according to S. P. Alpert 1975
See also Fillion and Pickerill 1990 and Pemberton and Frey 1982
Sister taxa: Planolites annularis, Planolites ballandus, Planolites beverleyensis, Planolites congregatus, Planolites corrugatus, Planolites incipiens, Planolites montanus, Planolites reticulatus, Planolites serpens, Planolites striatus, Planolites superbus, Planolites terraenovae, Planolites virgatus
Type specimen: USNM 18360
Distribution:
• Tremadoc of Canada (2: Newfoundland collections)
• Cambrian of United States (2: California)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.