1 2

Tanglewood Hollow

Fossil Ammonites - Perisphinctes sp.

$16.00 Sold out
Explore-
Perisphinctes, which flourished during the Jurassic, are found in many places around the world. They have striking ribbed shells and specimens from Madagascar often have a chalky white exterior. These pieces come from a new location, and the outside of the shell can be polished smooth, making them unusually lovely and tactile.

Ammonites are an extinct group of marine animals similar to the nautilus. Like the nautilus, ammonites had a soft body with tentacles that emerged from a hollow chambered shell utilized in the manner of a submarine's ballast tanks. Ammonites are often identified by their shell ornamentation and the structures of the wall that divide the shell's chambers. 

Ammonites are named after the Egyptian god Amun, whose attribute (rams' horns) they were thought to resemble, and their fossils have been collected since prehistoric times. Ammonites are among the most common fossils, being plentiful in locations all over the world. They became extinct at the end of the Cretaceous period, the same time that the dinosaurs disappeared.

This listing is for one polished ammonite.

Pickup currently unavailable at 93 Storrs Street

Product information

All orders are processed within 4 business days (excluding weekends and holidays) after receiving your order confirmation email.  Orders are shipped from Concord, New Hampshire. You will receive an email notification when your order has shipped.  

Please understand that holidays and periods of high traffic such as the Christmas season may cause delays in the shipping and delivery of orders.

Please also keep in mind that delivery timeframes are not guaranteed at this time by any carrier. Country-wide and regional delays should be expected with all carriers, so please place time-sensitive orders well in advance.  

Time in transit is estimated from the day that the package is delivered to the carrier.

Domestic Shipping Rates

Shipping charges for your order will be calculated based on weight and will be displayed at checkout.  Orders will be shipped via USPS First Class, USPS Priority Mail, or UPS Ground.

We do not provide estimated delivery timeframes for Armed Forces addresses. Please plan on at least several weeks for delivery.

International Shipping

We unfortunately no longer offer international shipping in the wake of international shipping policies and standards changing in ways that our company is unable to uphold. Thank you for understanding.