S. A. Czerkas and Q. Ji. 2002. A new rhamphorhynchoid with a headcrest and complex integumentary structures. Feathered Dinosaurs and the Origin of Flight, The Dinosaur Museum, Blanding
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S. A. Czerkas and Q. Ji. 2002. A new rhamphorhynchoid with a headcrest and complex integumentary structures. Feathered Dinosaurs and the Origin of Flight, The Dinosaur Museum, Blanding