Amphimorphina californica Cushman and McMaster, 1936 type specimen holotype Paleogene Western Canada and USA | Amphimorphina californica Cushman and McMaster, 1936 type specimen holotype Paleogene Western Canada and USA | |||
Amphimorphina tenuistriata Cushman and Bermudez, 1936 type specimen holotype Paleogene Caribbean Sea and Bahamas |