Lot Fossil Mix Sea Shell 5 Pieces Prehistoric Gastropods Jurassic Collection (2)

Description

Origin : Madagascar (Belo sur Tsiribinha)

Geological era : Early Jurassic

Age : 200 million of years

Size : mm 30-50 - 145 gr

Lot 5 Fossil Mixed Seashell mm 35-50  gr 145 Gastropod Sea Snails Gastropods Prehistoric Molluscs Jurassic Mesozoic Collecting Paleontology Museum.

Pleasant fossil samples of Gastropoda Shells from the lower Jurassic of Madagascar, representative collectible finds of nice quality, with clear details of shape and texture of the shells, coils, ribs or tubercles well preserved.
Lot as in the photo.
Also available in  lot of 100 gr at this link.

The fossis are supplied naturally, as taken from the field.
All Shells samples come from Belo sur Tsiribihina, Madagascar, from fossiliferous deposits in the baobab trees of limestone formed under the sea 200 million years ago and subsequently eroded by rain water for 5 million years.
The fossils may appear not perfectly intact.