Steneosaurus bollensis | Holzmaden, Germany chatoyant It'll be either crystals or

It'll be either crystals or fossils already on our online store worth at least $49

Travertine is a form of limestone deposited around mineral springs

Ammonites are excellent index fossils

Microstructural design of the stalk in the crinoid Seirocrinus supports its pseudoplanktonic lifestyle

The last known species of the Ellimmichthyiformes order went extinct sometime in the middle Eocene

Steneosaurus bollensis | Holzmaden, Germany chatoyant It'll be either crystals orSteneosaurus bollensis Jurassic, Lias Epsilon, 180 million years old Urweltsteinbruch Holzmaden Quarry Holzmaden, Germany Size: H10o cm W100 cm D5 cm H39. 37 in W39. 37 in D1. 97 in DESCRIPTION Steneosaurus bollensis is a classic marine crocodile from the Lower Jurassic Posidonia Shale of Holzmaden, southern Germany. Preserved within the famous Lias Epsilon deposits, this specimen dates to approximately 180 million years ago, a time when warm, shallow