Disco compuesto de amonita con soporte - - - 110×110×50 mm

Descripción
Disco compuesto de amonita con soporte - - - 110×110×50 mm
CRETÁCICO - Cretácico inferior (100,5 - 145,0 millones de años) - Madagascar

Ammonites (Ammonoidea) are an extinct subclass of squids (Cephalopods)
They were marine animals that were found in large numbers worldwide, they were found as fossils.

Ammonites had a flat spiral-shaped shell composed of several chambers.
Each time the animal was too large for its chamber, a new larger outer chamber was formed.
In this outer chamber the animal lived, it used the other empty chambers among other things as a means of moving vertically.
The ammonite excreted gas in these chambers to control the rising force on the shell.



The item is professionally packaged and shipped.

Any customs duties are to be borne by the buyer

Detalles del lote
Espécimen
Disco compuesto de amonita con soporte
Objeto
-
Origen
Madagascar
Periodo geológico
CRETÁCICO - Cretácico inferior (100,5 - 145,0 millones de años)
Estado
En buen estado
Tratamiento
Compuesto, Conservado, Pulido
Dimensiones
110×110×50 mm
Peso
380 g
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