Maartrichtian

Maartrichtian

End: 
65.50mya
Start: 
70.60mya
Synonyms: 
Begudian
Rognacian

Maartrichtian

End: 
65.50mya
Start: 
70.60mya
Synonyms: 
Begudian
Rognacian
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith