- Home
- Rocks
- Type fossils
- Fossil Specimens
- Minerals
- Glossary
- Stratigraphic Chart
- Michel-Levy Chart
- Classification of igneous rocks
- University of Cambridge
- Department of Earth Sciences
- ESC Library
- Moodle
- Sedgwick Museum
- DoITPoMS
- Mindat.org
- Microfossils
- Bryozoans
- Webmineral
- Tree of Life
- CrystalMaker
- Virtual Microscope
Browse Items (1 total)
Sort by:
TF0907 Regular echinoid
Stratigraphic Range
Modern
Taxonomy
Phylum: EchinodermataClass: EchinoideaSubclass: Regularia
Distinctive Features
Pentaradial symmetryAnus and peristome in lineSpine attachmentsAmbulacraAttachments for the jaw apparatus visible on the inside of…