Polished Sutured Ammonite - SOLD 6.80" Cleoniceras rockinaboxtethys They have a high density

They have a high density of 4

The changing environment also allowed for the development of large animals known as megafauna adapted to the climate

Three colored gel inserts are included to allow you to adjust the color easily

They range in size from 3cm to 5cm in diameter

glass-topped riker box display case measuring 5 1/2" x 6 1/2"

Polished Sutured Ammonite - SOLD 6.80" Cleoniceras rockinaboxtethys They have a high densityAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 6. 80" polished Cleoniceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.