Face to Face (IMAGE) PeerJ Caption Face to face, the largest and the smallest specimens of Spinosaurus known to date. The reconstructed head is based on the 1-meter-long snout MSNM V4047, the baby is based on the tiny claw phalanx MSNM V6894. Both fossils are deposited at the Natural History Museum of Milan. Credit D. Bonadonna Usage Restrictions CC BY 4.0 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.