Sharfia mirabilis

Sharfia mirabilis is an extinct species of anglerfish in the family Lophiidae. It was discovered in 2011 during a review of fossil material at the Muséum national d'histoire naturelle in Paris. The fossil material was collected from the Monte Bolca "Lagerstätte", one of the earliest known Eocene fossil sites. The undescribed genus was originally identified as "Lophius brachysomus".
The fish lived around 50 million years ago during the Ypresian stage, making it the oldest lophiid found to date based on articulated skeletal remains. It has several features that distinguish it from other lophiids, in particular regarding its opercular bones. It probably inhabited the muddy and sandy bottoms of the inner Tethys Ocean.