Perisphinctes Fossil Ammonite Cluster

East Asia, Japan, Hokkaido (northern island), ca. 400 million years ago. A cluster of ammonites - at least nine - with some other extinct sea animals. Two are very large and well-preserved, the darker

impressive natural form fossil group with 7 polished ammonite specimens in stone matrix slab. 17" high, 24" wide, 2 3/4" deep. Property of a Westport, CT Collector.

Jurassic Period, 199-145 million years BP. A group of three fossil Perisphinctes sp. ammonites with much of the original shell material remaining. 380 grams total, 68-76mm (2 3/4 - 3"). From an East A

Jurassic Period, 199-145 million years BP. A fine example of the ammonite Perisphinctes sp. with much of the original shell material remaining, in old white card tray with old label reading: 'AMMONITE

Jurassic Period, 199-145 million years BP. A fine example of the ammonite Perisphinctes sp. with much of the original shell material remaining, in white card tray. 188 grams, 83mm (3 1/4"). From a his

Jurassic Period, circa 170 million years B.P. A pair of Perisphinctes sp. fossil ammonites; held in white card collector's trays. 348 grams total, 79-84 mm (3 - 3 1/4 in.). Mineral Imports, London, UK

Jurassic Period, circa 150 million years B.P. A pair of Perisphinctes sp. fossil ammonites, each held in a white card collector's tray with accompanying Gregory, Bottley and Lloyd identification label

Rare well preserved specimen; 7"

Rare well preserved specimen; 10"

Rare well preserved specimen; 10"

Rare well preserved specimen; 10"

Rare well preserved specimen; 8"

Rare well preserved specimen; 6"

Rare well preserved specimen; 6"

Rare well preserved specimen; 8"

Rare well preserved specimen; 8"

Rare well preserved specimen; 5"

Rare well preserved specimen; 7"

Large plate containing multiple polished Ammonite fossils. Measures 22-1/2" x 19". Shipping: This item is not eligible for in-house shipping. It may be picked up locally by you or the shipper of your

Polished Ammonite Fossil Cluster. Size: 9 1/2 x 6 x 2 1/2 in. #2166

Natural Fossil Ammonite Perisphinctes Cretaceous Madagascar

Perisphinctes boweni ammonite Fossil Jurassic Period .This is a classic lower Jurassic ammonite fossil from Madagascar of the genus Perisphinctes. It's 3.5" wide and preserves the distinctive ridges o

Fossil Whole Ammonites Perisphinctes Madagascar

Jurassic Period, 199-145 million years B.P. Perisphinctes sp. with much of the original shell material remaining, in old white card tray with old label reading: 'AMMONITE Perisphinctes sp., Mid Jurass