Newborn Spike "You are a Spiketail, so we will call you 'Spike'."
The subject(s) detailed in this article has/have been given a conjectural (and, as a result, unofficial) name, due to the lack of an official name for the article subject(s) to be referred to by.

Slithering Sharptooth is the speculated term for Dinilysia and other prehistoric snakes in The Land Before Time franchise. The term comes from the slithering meathod of movement these creatures use and their carnivorus diet.