science1 publisher
Sharp corners and 120-degree angles point paleodictyon's builder toward crustaceans
The hexagonal fossil burrow networks have been credited to worm-like animals since the 1970s, and a synthesis in Earth Science Reviews measures their corners and concludes the digger had jointed legs and a shell.
Publishers:phys.org
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+14
- Incentives30
- Confidence55