The limestone layers of the Eocene deposit of the Green River Formation are a rare location where conditions were right for a rich assemblage of undisturbed fossils
The outer bones of this species are smooth
Größe: H120cm B60cm T55cm
die sie zum Auftrieb nutzten
is a non-laminated layer about 18 inches (46 cm) thick that also contains abundant detailed fossils but is more difficult to work with because it is not composed of split layers
Riesenseelilie Seirocrinus subangularis | Holzmaden, Deutschland ochres The limestone layers of theOrigin: Holzmaden, Germany Size: H345cm W242cm D13cm Length of the fossil: 340 cm Age: Jurassic, Lias Epsilon, about 180 million years. Description: An exceptionally large colony of the crinoid Seirocrinus subangularis attached to fossil driftwood. With a fossil length of an impressive 340 cm and over 100 preserved crowns, this specimen represents one of the most impressive finds of its kind. The combination of exceptional size (H 345 cm, W 242 cm, D