Archaeopteryx siemensii
length 40cm
Main references,
・ ARCHAEOPTERYX: The Icon of Evolution (Peter Wellnhofer、 Frank Haase)
・Mayr, G; Pohl, B; Peters, DS. (2005). "A well-preserved Archaeopteryx specimen with theropod features".
・ Christensen, P; Bonde, N. (2004). "Body plumage in Archaeopteryx: a review, and new evidence from the Berlin specimen"
・ N. Longrich (2006): Structure and function of hindlimb feathers in Archaeopteryx lithographica.
・ Carney, R; Vinther, Jakob; Shawkey, Matthew D.; d'Alba, Liliana; Ackermann, Jörg (2012). "New evidence on the colour and nature of the isolated Archaeopteryx feather"
・ Christensen, P; Bonde, N. (2004). "Body plumage in Archaeopteryx: a review, and new evidence from the Berlin specimen"
・ N. Longrich (2006): Structure and function of hindlimb feathers in Archaeopteryx lithographica.
・ Carney, R; Vinther, Jakob; Shawkey, Matthew D.; d'Alba, Liliana; Ackermann, Jörg (2012). "New evidence on the colour and nature of the isolated Archaeopteryx feather"
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