The last known species of the Ellimmichthyiformes order went extinct sometime in the middle Eocene
Microstructural design of the stalk in the crinoid Seirocrinus supports its pseudoplanktonic lifestyle
It'll be either crystals or fossils already on our online store worth at least $49
Ammonites are excellent index fossils
Mars Rock: A piece of the Mars meteorite NWA 12269 (Shergottite)
Steneosaurus bollensis | Holzmaden, Germany chatoyant The last known species ofSteneosaurus 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