Carboniferous material
British Carboniferous material in the collection includes:
- the only 3D skull of a baphetid
- the most complete specimen of the stem-tetrapod Crassigyrinus
- several specimens of the earliest temnospondyl, Balanerpeton, from East Kirkton, Scotland
The collection also includes significant Carboniferous material from:
- Jarrow, Ireland, including the type specimen of Procochleosaurus
- Joggins, Nova Scotia, including the type specimens of
- Linton, Ohio, including many figured specimens
Permian material
Early Permian material from Germany includes:
- about 20 Archegosaurus-bearing concretions from Lebach
- a collection of temnospondyls from Odernheim-am-Glan, Germany, donated by Herman Credner. The specimen of Apateon pedestris from Niederhäslich shows soft tissue preservation and form.
Permo-Triassic material
As a result of early collecting in the British Empire in the 19th century, the collection includes a range of significant Permo-Triassic temnospondyl amphibians from:
- the Karroo of South Africa, including the type specimens of
- Batrachosuchus
- Lydekkerina
- Rhytidosteus
- Micropholis
- India, including the type specimen of Brachyops
- Australia, including the type specimens of
- Bothriceps
- Trucheosaurus
- Paracyclotosaurus