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Xsunshinexdust's avatar

What's the difference between a pteranodon and a pterodactyl?

Asked by Xsunshinexdust (37points) June 20th, 2015 from iPhone

I was just wondering what the difference is between a pteranodon and a pterodactyl.

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9 Answers

stanleybmanly's avatar

The spelling. I think the one whose name ends in “n” was the biggest flying reptile yet discovered. I also seem to remember that one of them had a tail.

SavoirFaire's avatar

Pteranodons existed much more recently. They didn’t have teeth and were closer in the evolutionary process to birds than Pterodactyls were.

Here2_4's avatar

How recent is that?

Here2_4's avatar

gasp With numbers like that, the word recent seems misplaced.

AstroChuck's avatar

Pterodactyl is kind of a generic word for that encompasses both the pterodactyls and the pteranodon . So in other words a pteranodon is a pterodactyl, but a pterodactyl isn’t necessarily a pteranodon.

SavoirFaire's avatar

@AstroChuck No! The generic term is “pterosaurs.” Paleontologists typically hate it when “pterodactyl” is used generically.

AstroChuck's avatar

@SavoirFaire Pterydactyl is a common word for winged reptiles. Yes, the proper term is pterosaur, but regardless of how much scientists dislike it, it is a word and it covers the order Pterosauria. I was simply answering the question “What’s the difference between a pteranodon and a pterodactyl?”. But if you prefer, a pteranodon is a pterosaur, but a pterosaur isn’t necessarily a pteranodon.

SavoirFaire's avatar

@AstroChuck There’s a difference between calling something a common word or a colloquialism and calling it a generic word. Saying it is a generic term implies that is proper. If you had just said that it was a common word, or that it was a colloquialism, you would have gotten no argument from me. I don’t disagree, after all, that people use the word “pterodactyl” to refer to both (mistaken as it may be).

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