Australian fossil ammonite ("Beudanticeras daintreei") Ammonites Zygastrocarcinus (Bishop

Zygastrocarcinus (Bishop

A field guide to major groups of sauropods· Detailed skeletal reconstructions and anatomical restorations

holding kids' attention for longer

and up a drainage channel to safety

Its dual butterfly clutches prevent rotation and loss during activities

Australian fossil ammonite ("Beudanticeras daintreei") Ammonites Zygastrocarcinus (BishopBeudanticeras daintreei (Daintrees Beudant Horn) is an extinct marine cephalopod from Australias Cretaceous inland seas. This species is dated to approximately 100113 million years ago (Cretaceous) and is known from the Allaru Formation at Currane Station, Ilfracombe, Central West Queensland, as well as Bathurst Island in the Tiwi Islands of the Northern Territory. The species represents a nektonic ammonite that inhabited the warm shallow waters of