Putative Petalonamids and Proarticulates of the Phanerozoic Tier List Maker

List of taxa in order: Thaumaptilon • Stromatoveris • Uratanna frond (unnamed) • cf. Swartpuntia (Poleta formation) • Mackenzia • Paramackenzia • Metaspriggina • Emmonaspis • Xenusion • Protonympha • Rutgersella • Erytholus • Noffkarkys

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This template has 13 images and was last modified 04/19/2026.

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Literally cannot be anything else
Very likely but understudied
Don't Bet Your Marbles On It
I'm Tweaking Vro
𝐓𝐇𝐄 𝐅𝐈𝐄𝐑𝐈𝐄𝐒𝐓 𝐏𝐈𝐓𝐒 𝐎𝐅 𝐇𝐄𝐋𝐋
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