There are 16 matches

Collection Authorizer Collection name Reference
313J. Sepkoski Eurychilina-Stictopora biofacies, no formation name, Blackriverian and Chazyan, Chazyan - Canada Ludvigsen (1979)
315J. Sepkoski Failleana-Krausella biofacies, no formation name, Chazyan Chazyan - Canada Ludvigsen (1979)
24617S. Holland District of Mackenzie Bathyurus nevadensis zone Chazyan - Canada Ludvigsen (1979)
24618S. Holland District of Mackenzie Bathyurus granulosus zone Chazyan - Canada Ludvigsen (1979)
24621S. Holland District of Mackenzie Ceraurinella nahanniensis zone Chazyan - Canada Ludvigsen (1979)
25173S. Holland District of Mackenzie, Sunblood Range (Z-211) (coll. Rolf Ludvigsen 1971-1973) Whiterockian - Canada Tremblay and Westrop (1991)
25177S. Holland District of Mackenzie, Sunblood Range (Z-240) (coll. Rolf Ludvigsen 1971-1973) Whiterockian - Canada Tremblay and Westrop (1991)
25932S. Holland Sunblood Mountain Calyptaulax-Ceraurinella Biofacies (A-110) (= A 110) Chazyan - Canada Chatterton and Ludvigsen (1976)
25933S. Holland Sunblood Mountain Calyptaulax-Ceraurinella Biofacies (A-125) (= A 125) Chazyan - Canada Chatterton and Ludvigsen (1976)
25934S. Holland Sunblood Mountain Calyptaulax-Ceraurinella Biofacies (A-140) (= A 140) Chazyan - Canada Chatterton and Ludvigsen (1976)
26054S. Holland District of Mackenzie, Esbataottine Mountain Dimeropyge Biofacies (P-1512) (= P 1512, GSC loc. no. C-26318) Chazyan - Canada Chatterton and Ludvigsen (1976)
26055S. Holland District of Mackenzie, Esbataottine Mountain Dimeropyge Biofacies (P-1520) (= P 1520, GSC loc. no. C-26317) Chazyan - Canada Chatterton and Ludvigsen (1976)
26056S. Holland District of Mackenzie, Sunblood Mountain (A-160) (= A 160) Chazyan - Canada Chatterton and Ludvigsen (1976)
26060S. Holland District of Mackenzie, Esbataottine Mountain (P-1575) (= P 1575, GSC loc. no C-26315) Chazyan - Canada Chatterton and Ludvigsen (1976)
102478M. Hopkins District of Mackenzie, Sunblood Range (Z-296) (coll. Rolf Ludvigsen 1971-1973) Whiterockian - Canada Tremblay and Westrop (1991)
102479M. Hopkins District of Mackenzie, Sunblood Range (Z-306) (coll. Rolf Ludvigsen 1971-1973) Whiterockian - Canada Tremblay and Westrop (1991)

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