sea urchin
This is a common Jurassic sea urchin fossil, reaching up to 4 centimeters in diameter. There are many bumps that are used to support thick spines.
Heart sea urchin
It is a heart-shaped submerged cavity that is currently thought to have survived from the Paleocene to the present day. It can reach a diameter of up to 5 cm.
Sea buds
This sea bud echinoderm lived in the Carboniferous period and has a long tentacle structure for feeding.
starfish
This extinct Early Jurassic starfish is about 2.5 cm wide and has 5 stout tentacles.
Sea snake-tailed echinoderms
It is an early echinococcosis, native to the Ordovician and Silurian strata, with a diameter of up to 10 cm and 5 relatively short stout tentacles.
Jurassic Sea Lily
The Jurassic Sea Lily is named after its star-shaped small bone pieces and can exceed 1 meter in height. It is often found attached to silicified wood.
Devonian sea lily
Up to 3 cm in diameter, this marine lily from the Devonian formation has a tall, pentagonal cup-shaped crown at the tip of its stem.
Sea Apple
The pseudo-marine forest is characterized by a long diamond-shaped respiratory structure that lived in the Silurian and Devonian periods, attached to the seabed with stems.
belemnite
This is a thick squid arrow stone from the Jurassic period with calcite guard plate, about 10 cm long.
Brachiopods
The paraphyllite is a brachiopod commonly found in Triassic and Jurassic strata, with a rounded shell up to 3 cm wide and clearly visible growth patterns.
Gimmicky shellfish brachiopods
Found in the early Jurassic strata, it is a small brachiopod up to 1 cm wide.
There are hinged brachiopods
It is a brachiopod produced in the Ordovician, Silurian and Devonian strata, up to 5 cm wide, with a concentric and radial thread on the shell.
Swamp clams
Produced in non-marine rock formations of the Carboniferous Period, the Carboniferous Mussel has a conical shell. Its fossils can be used to determine relative dating.
Ammonite
This Cretaceous-era ammonite mollusk matured up to 10 cm in diameter and had a shell covered with threads.
Devonian ammonite
Ammonite is an early Devonian ammonite with a thin thread that fills the shell. Some species have an uncommon triangular shell.
Beaked crusts
Native to Devonian and Carboniferous strata, cone clams are similar to clams, but without active articulation.
nautilus
This early Nautilus relative had a very abducted spiral ring. Covered nautiluses are found in Carboniferous rock formations.
oysters
This curly-billed oyster fossil was produced in the Triassic and Jurassic periods, with a large hook-like shell flap and a smaller flattened shell flap.
Clams are close relatives
Found in the Ordovician strata, the dipterocarp clam is an early double-shell clam up to 6 cm wide, with radial threads on the surfaces of both flaps.
clams
The thick-shelled clam is a small bivalve species from the Cretaceous to the Miocene, with clear concentric growth lines on its shell.
scallops
Found in Jurassic to modern strata, this scallop is a bivalve mollusk that swims by swinging its threaded shell flap.
Ordovician gastropods
A gastropod mollusk native to the Silurian to Permian strata, the Murchison snail can grow up to 5 cm tall and has ridges on the spiral ring.
Jurassic gastropods
Found in Jurassic and Cretaceous rock formations, this gastropod mollusk has a large, spiraling, radial shell.
Carboniferous ammonites
An ammonite mollusk from the Devonian and Carboniferous rock formations, which has angular sutures at the junction of its chamber walls and shell.
Triassic ammonite
Found in triassic strata , ammonite is an ammonite mollusk. Its shell is extremely decorative, with a thick horizontal rib of the external rotation type.