Dinosaur Names Beginning with ‘H’: A Comprehensive List

When it comes to the fascinating world of dinosaurs, there’s an incredible variety of species to discover. In this article, we focus on those whose names start with the letter ‘H’. We’ll delve into the Triassic period, explore dinosaurs with unique characteristics such as flat heads, and even introduce you to a dinosaur named Hippodraco. So, if you’re intrigued by dinosaurs that start with ‘H’, you’re in for a treat!

Herrerasaurus: A Triassic Pioneer

Our journey begins with Herrerasaurus, one of the earliest known dinosaurs from the late Triassic period. This carnivorous biped was relatively small compared to later dinosaurs, but it set the stage for the magnificent creatures that would follow.

Heterodontosaurus: The Different-Toothed Dinosaur

Moving on, let’s meet Heterodontosaurus, a dinosaur with a peculiar dental arrangement that gives it its name. This small herbivore had different types of teeth in its mouth, a rarity among dinosaurs.

Hypsilophodon: The High-Crested Tooth

Next up is Hypsilophodon, a small, fast-running dinosaur. Its name translates to “high-crested tooth,” referencing the tall ridges on its back molars. Despite its size, Hypsilophodon was a swift and agile creature.

Dinosaurs with Unique Features

Some dinosaurs that start with ‘H’ are known for their distinctive features. For instance, the Hesperosaurus, a stegosaurian dinosaur, sported long, horizontal plates along its back. Another dinosaur, the Homalocephale, had an incredibly flat head, a unique trait among dinosaurs.

Hippodraco: The Horse Dragon

One of the most intriguing dinosaurs on our list is the Hippodraco. Its name translates to “horse dragon,” and it’s believed to have been a small herbivorous dinosaur. Its remains were found in Utah, USA, and it’s a relatively recent addition to the list of known dinosaur species.

Harmonices Regnum: The Harmonious Kingdom

Another dinosaur worth mentioning is Harmonices Regnum. This dinosaur’s name means “harmonious kingdom,” a tribute to the harmonious coexistence of various dinosaur species during the Mesozoic era.

Names Beginning with ‘Har’

There are also several dinosaurs whose names not only start with ‘H’ but specifically with ‘Har’. For instance, Harpymimus, meaning “Harpy mimic”, was a theropod dinosaur from the early Cretaceous period. Then there’s Harpactognathus, a pterosaur whose name translates to “grasping jaw”.

Names Beginning with ‘H’: Reptiles Edition

If we expand our scope beyond dinosaurs, we find numerous reptiles that start with ‘H’. For example, Hylonomus is an extinct genus of reptile that lived during the Carboniferous period. Heloderma, on the other hand, represents a genus of venomous lizards still alive today.


The world of dinosaurs is vast and diverse, filled with creatures of all shapes and sizes. This article has only scratched the surface of dinosaur names beginning with ‘H’. From the Herrerasaurus of the Triassic period to the horse-like Hippodraco, these creatures offer a glimpse into the incredible biodiversity of our planet’s past.

Whether you’re a seasoned paleontologist or a curious enthusiast, there’s always more to learn about these fascinating beings. So keep digging, and who knows? You might just uncover a new dinosaur that starts with ‘H’!

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