Ischypterus Mortoni (Fossil) (New York, N.Y., 1861), Jacques Burkhardt, 1861-??-??

Taxonomic classification: animalia--ischypterus mortoni. Common name: fossil fish. Date: 1861-??-??. Dimensions: 21 x 34 cm.. Medium: watercolor on paper. Collection: Harvard University. Ischypterus Mortoni (Fossil) (New York, N.Y., 1861)