NotSpez@lemm.ee to 4chan@lemmy.world · 2年前T-Rex problemsi.imgur.comexternal-linkmessage-square227fedilinkarrow-up1518
arrow-up1518external-linkT-Rex problemsi.imgur.comNotSpez@lemm.ee to 4chan@lemmy.world · 2年前message-square227fedilink
minus-squareSpaceballstheusername@lemmy.worldlinkfedilinkarrow-up3·2年前Since we only found 3 trex skeletons how could we know if their young grew fast?
minus-squareTlaloc_Temporal@lemmy.calinkfedilinkarrow-up1·2年前We have over 40 T. rex specimens, and many more Tyrannosaurs. We can age them and observe growth rates by measuring bone rings, just like tree rings. Jane and Petey in particular had lots of new bone growth when they died as adolescents.
Since we only found 3 trex skeletons how could we know if their young grew fast?
We have over 40 T. rex specimens, and many more Tyrannosaurs. We can age them and observe growth rates by measuring bone rings, just like tree rings. Jane and Petey in particular had lots of new bone growth when they died as adolescents.