fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1年前Whales is whalesmander.xyzimagemessage-square44fedilinkarrow-up1352
arrow-up1352imageWhales is whalesmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1年前message-square44fedilink
minus-squareL1to@lemmy.worldlinkfedilinkEnglisharrow-up28·1年前Not all liquids are, or come from mercury, while all tretapods come from fishes. So that logic doesn’t work.
minus-squareshastaxc@lemm.eelinkfedilinkEnglisharrow-up5·1年前Yes but “mammals are tetrapods” is the incorrect one
minus-squarewanderer@lemmy.worldlinkfedilinkEnglisharrow-up4·1年前‘Single celled’ is a characteristic, not a lineage. Organisms don’t necessarily have the same characteristics as their ancestors.
minus-squarewanderer@lemmy.worldlinkfedilinkEnglisharrow-up1·1年前A species can not evolve out of a clade. I am not splitting hairs, I am simply accepting cladistics classification as valid.
minus-squarewanderer@lemmy.worldlinkfedilinkEnglisharrow-up1·1年前Bony fish (Osteichthyes) is monophyletic. However, since 2013 widely cited ichthyology papers have been published with phylogenetic trees that treat the Osteichthyes as a clade including tetrapods
Not all liquids are, or come from mercury, while all tretapods come from fishes. So that logic doesn’t work.
Yes but “mammals are tetrapods” is the incorrect one
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‘Single celled’ is a characteristic, not a lineage. Organisms don’t necessarily have the same characteristics as their ancestors.
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A species can not evolve out of a clade. I am not splitting hairs, I am simply accepting cladistics classification as valid.
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Bony fish (Osteichthyes) is monophyletic.