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License established 9/9/2012, while previously I was using a CC-BY-ND license instead.
Tag Archives: Spinosaurids
Occassionally an author will suggest that recovery of a specimen is representative of a new species, and this is generally true. The problem with this type of nomenclatural act is that when it is required on the part of the … Continue reading
The vertebral series of Spinosaurus aegyptiacus, IPHG 1912 VIII 19, modified from the original plates of von Stromer’s description of the material. I have grayed-out the regions of the vertebrae that are not preserved, under the scheme shown below, including … Continue reading