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RE: Tree trunks (was RE: Bruhathkayosaurus matelyi?)



Mickey Mortimer wrote:

Chatterjee told me that Bruhathkayosaurus was a titanosaur as well, so Ford has nothing to do with the issue.

Until this is actually published, it's still just "he-said/she-said". It doesn't matter if the secondary source is you or Ford.


Tom Holtz wrote:

To be fair: not all units are the Dinosaur Park or the Djadokhta. In some preservation is really,
really, really crappy. You might get all sorts of authigenic growth on the fossils, or alteration of
the original material. In outcrops like that, it isn't out of the question to be fooled into thinking bone is wood and vice versa, especially from simple surficial appearances.

All true. And it's happened before (e.g., _Aachenosaurus_). However, this does not detract from the fact that the original description of _Bruhathkayosaurus_ is rather unhelpful. Unlike _Aachenosaurus_ (= petrified wood fragments mistaken for pieces of jaw), __Bruhathkayosaurus_ is described from a partial skeleton. If the preservation is so bad that an ilium and limb elements can be mistaken for parts of a tree trunk (or vice versa), you have to wonder if the creature really deserved to be named in the first place.


Cheers

Tim

Cheers

Tim

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