Thaumatotheriidae

## Taxonomy

Polypodia

Sarcopodia

Neopoda

Osteopoda

Polyschia

Platydontia

Edaphotheria

Eurycheiridae

Lystrocheiridae

Trypanocheiridae

Rhamphodontia

Eurhamphodontia

Acrocheiridae

Hylotheria

**Thaumatotheriidae**

## Description

The thaumatotheres are one of several clades of hylotheres that have secondarily adapted to a ground-dwelling lifestyle after the explosive radiation of the arboreal forms. They’re very widespread browsing herbivores, and although most species are only a few meters long and still live in heavily forested areas, a few have managed to claim the niches of gigantic megafauna on the fringes of tropical forests, the largest of which rival even the megantroforms in size. The smaller species tend to be more gracile, with slender stilt-like legs, while larger species tend to be more robust and bulky with thicker, more columnar legs. Many of the more lightly-built species can also reach up with their front walking legs to assist the arms in pulling down food.

## Navigation

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																	- **Thaumatotheriidae**
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											- *polylophodon thomasi*
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												* File:StenopsidaeEvo.pngArchestenopsidae
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* **Chemophyta**
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							+ Eubrachyphytaceae
							+ Desmophyta
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								- Chromatophyta
									* Archechromatophyta
										+ Archechromatophytacea
										+ Aphyllophyta
									* Zygophyta
										+ Zygophytacea
											- Zygodendrales
											- Archezygophytacea
										+ Harpactophyta†
						* Tylophyta
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						* Pagophyta
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					- Archexylophytacaea
					- Coelophyta
				+ Nodophyta
			* Altiphyta†
				+ *Trilobophyllus axidenti*†

 † = Extinct