Generic

Add a new Generic
Extended search
Search only by first symbols
Toggle ranks
Sort by: Name (desc.)  Year  

Total: 4

genus valid

Genus Feistmantelia Ward Rep. (Annual) U.S. Geol. Surv., 19, (2): 693. Nov 1899

genus unavailable

Genus Protoplatanus Ward Bull. U.S. Geol. Surv., (37): 63. Jul 1887

genus valid

Genus Xantholithes Ward ex E.W. Berry Mem. Canada Geol. Surv., (182): 65. 1935

genus unavailable

Genus Xantholithus Ward Glimpses Cosm., 4: 150. 2 Dec 1915

♤ Back to top