Shark Egg Case. Artist: Unknown (British). Dimensions: Image: 7 3/8 × 4 1/2 in. (18.7 × 11.4 cm), irregularly trimmed. Date: 1840-45.This sheet was mounted with five other photogenic drawings of flowers, leaves, and keys on one page of an album of prints, drawings, and photographs assembled by Henry Bright (1784-1869), a merchant from a prominent Bristol family and former member of the British Parliament. It records the form of an egg case from the Scyliorhinidae family of sharks, native to the North Atlantic. Because the marine specimen did not lie flat against the photosensitized paper as a pressed leaf or flower would, the light passed over and around portions of its long tendrils, giving the illusion of the egg case still floating amid the vegetation of the sea bed.There has been much discussion regarding the date and attribution of this photogenic drawing and the others that were originally mounted together on a single page in Henry Bright's album and that were separated and a