†Protaxocrinus laevis Billings 1857 (Sea lily)
PaleoDB taxon number: 345932
Alternative combination: Lecanocrinus laevis
Full reference: E. Billings. 1857. Report for the year 1856. Geological Survey of Canada - Report of Progress for the Years 1853-56 247-345
Belongs to Protaxocrinus according to R. S. Bassler and M.W. Moodey 1943
Sister taxa: Protaxocrinus elegans, Protaxocrinus paraios, Protaxocrinus sideros
Ecology: stationary epifaunal suspension feeder