In the all-new episode, “The Good Mom;” “Diamond Anniversary,” Mrs. Pteranodon meets fellow mom Millie Maiasaura, who is a little too over-protective of her kids. The two moms share some time comparing mothering methods in a play date at the Big Pond. And, Mr. and Mrs. Pteranodon decide to surprise each other with gifts on their anniversary.
Interesting factoid: Maiasaura, meaning "good mother lizard", was a large duck-billed dinosaur that lived in North America during the Late Cretaceous. There is evidence that Maisaura lived in large nesting colonies and that the parents diligently cared for their young.