Pterygotus should come before the Arthropleurids if they are all meant to be in chronological order. The milipede relatives lived in the Carboniferous while the giant Eurypterids lived two periods earlier in the Silurian.
Whoa, way interesting... make me think seriously about becoming a paleontologist... being a biologist, i could do it, i guess...
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--------------------------------------------------------------------- Irregular Hunter Zero - "I not remenber calling myself a hero... im just fight to protect those people what i trust in..."
Oooh! This gives a nice comparison for all of the cool stuff in times where arthropods ruled the world!
-- "There's nothing wrong with having voices in your head, it's when they leave you out of the conversation you have to worry" Join my evolution club~The Domain of Darwin! [link]
becoming a paleontologist... being a biologist, i could do it, i guess...
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Irregular Hunter Zero - "I not remenber calling myself a hero... im just fight to protect those people what i trust in..."
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"There's nothing wrong with having voices in your head, it's when they leave you out of the conversation you have to worry"
Join my evolution club~The Domain of Darwin! [link]
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Libera tus instintos, que no te domestiquen.
Great pic.
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Glendon Mellow
The Flying Trilobite
Art in Awe of Science
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Libera tus instintos, que no te domestiquen.
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안녕하세요! It's honor to meet you! おめて゜とう。Νικόλας. ¡Bien fin de semana! Bon jour. Guten tag. Grazie. Seoul in Corea est.
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Libera tus instintos, que no te domestiquen.
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If you like mammal-like reptiles you have to visit
[link]
[link]
[link]
and my own
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Libera tus instintos, que no te domestiquen.