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Re: All those apsids
>(snip)In my historical calss we learned
>about he diffrent types of holes in reptile skulls. Anapsid have no hole.
>They are the turtles. Synapsids have one and are the mammal like reptiles.
>Diapsids have two they are the dino. But then my professor mentioned
>threapsids and said they were the mammal like reptiles. I don't know
>what's right. HELP!!! I'm confused. Who's who and how many holes do
>they have? Thanks.
Both are right. Therapsid (note spelling) is the official taxonomic term for
Q. What gastropod is a constant skeptic?