Notarium vs. Synsacrum

["Jonathan R. Wagner" <znc14@TTACS.TTU.EDU>]

        As I have recently discovered that my understanding of matters both
semantic, systematic, and anatomical is rather more limited than I had
reason to suspect, I ask this simple question:
        Is "notarium" appropriate for birds? It has been used in an avian
context on this list quite a bit of late. I thought the term for birds was
"synsacrum". 
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    Jonathan R. Wagner, Dept. of Geosciences, TTU, Lubbock, TX 79409-1053
                   "The truth points to itself" - Kosh