22431 - Collector Grade 14.37 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Gastropods Ecology: fast-moving low-level epifaunal carnivore

Ecology: fast-moving low-level epifaunal carnivore

Luofoceras Ruan 1996 (no

This is 1 of 17 approved meteorites classified as Martian (polymict breccia)

It retains at its tip a slight natural feeding wear

and which in this specimen are conserved highlighted by iron oxides

22431 - Collector Grade 14.37 Inch Halisaurus arambourgi (Mosasaur) Partial Tail Late Cretaceous Gastropods Ecology: fast-moving low-level epifaunal carnivoreMuseum grade specimen. Specimen prepared excellently. It is the tail end of this mosasaur species. The vertebrae are still preserved in a state of anatomical semi articulation (11 vertebrae bones). This specimen has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term. The