Dec 25, 2017 · Petrified Wood SITE LOCATION: West Point, Cumings, Co., Nebraska, USA TIME PERIOD: Late Cretaceous (75-100 Million Years Ago) Data: Lake Superior Agate - Petrified …

Mar 1, 2008 · The common practice for petrified wood is to use "form genera" names for specimens, thus all petrified palm fiber is described as Palmoxylon sp and the roots as …

Apr 25, 2019 · A 1.2 cm long Steneosaurus tooth (crocodile) from the lower Jurassic from the quarry Kromer near Holzmaden (Germany). That black fossil around the tooth is petrified …

Apr 12, 2021 · This is a category showcasing member collectionsEver tried shining an ultraviolet light on your fossils? About 60% of fossil shells fluoresce. I discovered one morning as I was …

Dec 22, 2021 · Old collection specimen. See this Wikipedia page for more information on Araucaria mirabilis from the Jurassic of the Cerro Cuadrado Petrified Forest, Argentina.

Jan 11, 2011 · Madagascar Petrified Wood Size 20 cm X 27 cm early Triassic Ambilobe, Madagascar

Dec 31, 2018 · Generally considered to be cypress wood, but there is some evidence for larger species in the Cupressaceae family. Miocene New Castle County, Delaware

Jun 19, 2013 · Family PHYSETERIDAE (sperm whales) Kogiopsis floridanus Earliest Pliocene Polk County, Florida Note the growth rings exposed along the length of the tooth. These rings …