What if the protooctopus is a common ancestor to the 800 types of cephalopods?
Comment on They're completely serious
TheIvoryTower@lemmy.world 2 months ago
The fact that there are very few fossils of soft bodied creatures kinda misses the point.
All the evolutionary diversity of molluscs is still alive. Squids, nautiluses, cuttlefish, snails slugs.
What’s the hypothesis here? An alien meteorite landed with 800 types of cephalopod, that just by chance share 97% of their DNA with slugs and snails that already existed on Earth?
Passerby6497@lemmy.world 2 months ago
TheIvoryTower@lemmy.world 2 months ago
Then why are all those cephalopods so closely related to all the other non-cephalopod molluscs?
Passerby6497@lemmy.world 2 months ago
Alien cephalopod had sex with molluscs? /s
TheIvoryTower@lemmy.world 2 months ago
The best scientific theory is the sexiest one, so yes.
Swedneck@discuss.tchncs.de 1 month ago
obviously other molluscs are tentacles budding off, they are independent after all.
Nico_198X@europe.pub 2 months ago
slugs and snails are ALSO aliens!
sweating profusely
basxto@discuss.tchncs.de 2 months ago
snailiens
Nico_198X@europe.pub 2 months ago
lolol
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