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RE: Sereno's (2005) new definitions
Jaime Headden wrote-
<You can run the Troodon formosus holotype premaxillary tooth in a matrix
as an
OTU.>
This is assuming it's a premaxillary tooth crown.
It doesn't matter for the analysis. That merely drops the "premaxilla
toothed" and "premaxillary teeth not D-shaped" characters, and it still ends
up as a troodontid.
Mickey Mortimer