Recovered from the Miocene marine sediments of the Nabuto Formation distributed in the Boso Peninsula. [details]
Recovered from the Miocene marine sediments of the Nabuto Formation distributed in the Boso Peninsula. [details]
Recovered from the Miocene marine sediments of the Nabuto Formation distributed in the Boso Peninsula. [details]
Recovered from the Miocene marine sediments of the Nabuto Formation distributed in the Boso Peninsula. [details]
Recovered from the Miocene marine sediments of the Nabuto Formation distributed in the Boso Peninsula. [details]
TNS-MPC 5070 ( National Science Museum, Tsukuba) [details]
TNS-MPC 5071 (National Science Museum, Tsukuba) [details]
TNS-MPC 5069 (National Science Museum, Tsukuba) [details]
TNS-MPC 5068 (National Science Museum, Tsukuba) [details]
TNS-MPC 5067 (National Science Museum, Tsukuba) [details]