Megamouth shark "M. applegatei" – have also recently been proposed on the basis of fossilized tooth remains. However, the Cretaceous-aged "M. comanchensis" has been recently reclassified as an odontaspid shark in the genus "Pseudomegachasma", and is in fact unrelated to the megamouth shark despite similar teeth morphology. The appearance of the megamouth is distinctive, but little else is known about it. It has a brownish-black colour on top, is white underneath, and has an asymmetrical tail with a long upper lobe, similar to that of the thresher shark. The interior of its gill slits are lined with finger-like gill rakers that capture
Fish cosmetic palette for forward, and rear pectoral fins. Two forward arced lines form gill slits, and a yellowish eye is made with inlay. The Louvre dolphin type fish palette is a Naqada I, or II palette. It has simple fish fin grooves on its tail, and its dorsal fin, towards the rear. The palette has an inlaid white eye, (often of shell). Because of its extended length, it contains three suspension holes. The fish palette at the Kunsthistorisches Museum, Vienna, is more ornate than common fish palettes. It is a Bulti-fish type, and notable for a large cosmetic "mixing circle" adorning the