Fig. 6
From: Non-integumentary melanosomes can bias reconstructions of the colours of fossil vertebrates

Melanosomes in extant reptiles. Scanning electron micrographs of extant black iguana (Ctenosaura similis (Squamata: Corytophanidae), a–c) and the common basilisk (Basiliscus basiliscus (Squamata: Iguanidae), d–f). a, d Connective tissue. b, e Liver. c Kidney. f Spleen. Scale bars, 5 μm