#シアムラプトル
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A dinosaur tooth of an undescribed carcharodontosaurian, possibly a cf. Siamraptor suwati from the Grès supérieurs Formation in the Savannakhet Province of Laos. This species is currently only known from the equivalent Khok Kruat Formation in Thailand.
#dinosaur#fossils#paleontology#palaeontology#paleo#palaeo#siamraptor#carcharodontosauridae#theropod#cretaceous#mesozoic#prehistoric#science#paleoblr#シアムラプトル#カルカロドントサウルス科#恐竜#化石#古生物学
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A dinosaur tooth of an indeterminate carcharodontosaurid from the Grès supérieurs Formation in the Savannakhet Province of Laos. It could possibly belong to cf. Siamraptor suwati, but the size and morphology seems to indicate a more derived species more similar to Carcharodontosaurus. Crown height of this tooth is around 3.2 inches (81mm) with a CBL of 33mm and CBW of 15mm. Midline mesial and distal serration density around 11.5/5mm, with the mesial carinae extending to the base. So a DSDI of 1.0, CHR of 2.45, and a CBR of 0.45.
#dinosaur#fossils#paleontology#palaeontology#paleo#palaeo#siamraptor#carcharodontosauridae#theropod#cretaceous#mesozoic#prehistoric#science#paleoblr#fossil friday#fossilfriday#シアムラプトル#カルカロドントサウルス科#恐竜#化石#古生物学
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