File:Sinornithosaurus Skull.svg
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Summary
| Description |
English: Here is a reconstruction of the skull of an early dromaeosaur Sinornithosaurus millenii. Based on the rare grooves on the teeth and possible soft tissue located above the teeth, this small but deadly raptor is hypothesized to have had a poisonous bite and is the first known poisonous dinosaur.
A: Venom Sacs B: Venom Duct C: Grooves in Teeth D:Maxillary Fang |
| Date | |
| Source | Own work |
| Author | Sebastian Josephus Odenbacker |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:25, 1 June 2015 | | 512 × 384 (164 KB) | Sebastian Josephus Odenbacker | User created page with UploadWizard |
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