[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: Bird Origins




     Are you saying that Archaeopteryx is not descended from a theropod, 
but from a seperate lineage derived from a common ancestor with theropods?
    These dino-birds must have had all five digits to be sauropod ancestors.
According to your cladogram, in what order did the various dinosaur 
groups and birds branch off? 

LN Jeff