30519 - Well preserved 1.72 Inch Walliserops trifurcatus Middle Devonian Trilobite Onchopristis teeth collections The vertebrae are still preserved

The vertebrae are still preserved in a state of anatomical semi-articulation (16 vertebrae bones)

A time bubble that looks just like it was almost 50 Million years ago

Isopneustes

†Genevievella sp

Kennacryphaeus

30519 - Well preserved 1.72 Inch Walliserops trifurcatus Middle Devonian Trilobite Onchopristis teeth collections The vertebrae are still preservedThis species of trilobite is very rare, with an almost extraterrestrial aspect. The trident shaped appendage has been considered in functional morphology as a sensitive functionality to find food between the seabed substrate. Walliserops trifurcatus, Morzadec 2001 Belongs to Walliserops according to Morzadec 2001 Sister taxa: Walliserops hammii, Walliserops lindoei, Walliserops tridens Age range: 402. 5 to 391. 9 Ma Distribution: found only at Zguilma