The Cross Photonics - Spaghetti Junction Anomaly was an Anomaly linking the Level A cold room in the warehouse that would later become Cross Photonics, on 15 September, 2006, to a Spaghetti Junction in what appeared to be the Cretaceous period.
After this Anomaly opened, an Albertosaurus and an alternative future version of Mac Rendell came through from the Spaghetti Junction to the warehouse in 2006. Circa 6:10 PM, the Albertosaurus fled back through the Anomaly after Mac shot at it with an EMD, and the Anomaly closed minutes later before Evan Cross' 2006 self could send Mac back through. (The New World, Truth)
On their search through the Spaghetti Junction for a Brontoscorpio, Evan Cross and Dylan Weir from 2012 found the Junction side of the Anomaly and went through to the warehouse in 2006 at 12:10. Dylan returned through the Anomaly to the Spaghetti Junction, and Evan later followed. (The Sound of Thunder: Part 1)
Four hours and twenty-three minutes later, the Albertosaurus went through the Anomaly to the warehouse with an injured Kieran Coles, and Evan, Dylan and Connor Temple went through after it. After rescuing Kieran, Evan, Connor and Dylan returned through the Anomaly with him to the Spaghetti Junction. The Albertosaurus followed them through back into the Junction, where it was captured by Project Magnet.
The Cross Photonics Special Projects Group and Project Magnet later managed to chase the Albertosaurus back through the Anomaly to the warehouse in 2006, in time for the creature to kill Brooke and set off the chain of events leading to Evan learning of the Anomalies. Mac then went through the Anomaly to the warehouse to take the alternate Mac's place and save Evan in 2006. Shortly afterwards, the Albertosaurus returned through the Anomaly to the Spaghetti Junction, where it was immediately killed. The Anomaly then presumably closed with the other Anomalies in the Spaghetti Junction as a result of the change in the timeline. (The Sound of Thunder: Part 2)
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