FIGURE 5. Kellnerius jamacaruensis n. gen. n in A new fossil caridean shrimp (Crustacea: Decapoda) from the Cretaceous (Albian) of the Romualdo Formation, Araripe Basin, northeastern Brazil

FIGURE 5. Kellnerius jamacaruensis n. gen. n. sp. (LPU 648 A). A–B, detail of the carapace showing the rostrum and the scaphocerite (note the five rostral spines and the scaphocerite larger than the rostrum). C–D, detail of the six abdominal somites showing the overlap of the second over first and third (note the groove on the third abdominal somite). B, D, schematic drawing over photo emphasizing the interpretation of the fossil. D, roman numbers indicating the abdominal somites one to six. Scale bars: 3 mm.