CLEONICERAS IS THE SPECIES OF THIS AMMONITE. FROM THE MESOZOIC ERA, MIDDLE CRETACEOUS, ALBIAN STAGE--ABOUT 150 MILLION YEARS AGO. HAS FANTASTIC SUTURE LINES AND COLOR. A COMPLETE AND VERY NICE SPECIMEN. MINED, CLEANED AND POLISHED IN TULEAR, MADAGASCAR. SIZE IS 7 X 6 X 1 1/2 INCHES. WEIGHT IS 2.42 POUNDS.