Italiano: Exceptional preservation of the intestine in a specimen of the early spiny-rayed fish Spinocaudichthys. (B) Close-up of the abdominal region. Scale bar 2 mm
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来源
Davesne, D., Gueriau, P., Dutheil, D.B. et al. Exceptional preservation of a Cretaceous intestine provides a glimpse of the early ecological diversity of spiny-rayed fishes (Acanthomorpha, Teleostei). Sci Rep 8, 8509 (2018) doi:10.1038/s41598-018-26744-3