From Wikipedia - Reading time: 4 min
| Debeerius Temporal range:
| |
|---|---|
| Restoration of Debeerius effelseni, based on preserved color patterns | |
| D. ellefseni specimen preserved as a part and counterpart | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Holocephali |
| Order: | †Debeeriiformes |
| Family: | †Debeeriidae |
| Genus: | †Debeerius Grogan & Lund, 2000 |
| Species: | †D. ellefseni
|
| Binomial name | |
| †Debeerius ellefseni Grogan & Lund, 2000
| |
Debeerius is a genus of chondrichthyan from the Mississippian age Bear Gulch Limestone of Montana, United States. It is named after Gavin de Beer. One species, D. ellefseni, is known, which is preserved in very fine detail. Melanin preserved in fossils of D. ellefseni indicates it possessed dark stripes down the length of its body. The jaw suspension of Debeerius was autodiastylic (two jointed).[1]