this post was submitted on 04 Jun 2026
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Science Memes

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Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

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If you are here asking: "Is this a science meme?"

Probably, yes. We use the Dawkins definition of meme: a replicating idea, not just an image macro with a fact on it. A good post here doesn't need to teach you something. It needs to make you ask something: who, what, where, when, and especially why or how.

Science isn't a filing cabinet of facts, it's a conversation. For example, a photo of an eel or other localized wildlife counts because most people never see one, and wonder is the first step of inquiry. A car meme counts if it makes you curious about what's under the bonnet. If you want to talk about something you noticed in the world, chances are someone else wants to talk about it too.

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Evolution Factsberg (mander.xyz)
submitted 1 month ago by fossilesque@mander.xyz to c/science_memes@mander.xyz
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[–] lvxferre@mander.xyz 3 points 1 month ago

Pretty much. It helps if you think the word "dinosaur" has two partially overlapping meanings:

  1. Cladistic: every single descendant of the last common ancestor between the triceratops and a duck, including both. Plus pretty much any bird.
  2. Popular: a bunch of extinct animals like the T-Rex, velociraptor, triceratops, etc. Plus animals visually resembling them, regardless of cladistic classification. Notably, it does not includes Aves aka modern birds.

So for example. Turkeys would fit #1 but not #2. Depending on the person, dimetrodons and pterosaurs would fit #2, but not #1 [see note]. A T-rex would fit both.

NOTE: pterosaurs aren't from the clade Dinosauria, but from a distantly related clade called Pterosauria. Dimetrodons are synapsids so they're closer to us mammals than to Dinosauria.