R. Ludvigsen 1976

Full reference
R. Ludvigsen. 1976. New cheirurinid trilobites from the lower Whittaker Formation (Ordovician), southern Mackenzie Mountains. Canadian Journal of Earth Sciences 13(7):947-959 [S. Holland/T. Hanson/T. Hanson]
Metadata
ID number:  7065
Created:  2002-08-31 11:19:09
Modified:  2002-08-31 13:19:09
Publication type:  journal article
Taxonomy:  stated without evidence
Taxonomic names (5)
Borealaspis biformis, Borealaspis numitor, Borealaspis whittakerensis, Whittakerites, Whittakerites planatus
Taxonomic opinions (4) - view classification
'Borealaspis biformis belongs to Borealaspis' according to R. Ludvigsen 1976
'Borealaspis whittakerensis belongs to Borealaspis' according to R. Ludvigsen 1976
'Cheirurus numator is recombined as Borealaspis numitor' according to R. Ludvigsen 1976
'Whittakerites planatus belongs to Whittakerites' according to R. Ludvigsen 1976
Collections (11)
25174, 25175, 25176, 25860, 25867, 102245, 102246, 102247, 102249, 102250, 102273