- 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
TF0703 Atrypa
Title
TF0703
Atrypa
Subject
Specimen Age
Silurian
Description
Stratigraphic Range
Silurian to Devonian
Taxonomy
Phylum: Brachiopoda
Class: Rhynchonellata
Order: Spiriferida
Genus: Atrypa
Class: Rhynchonellata
Order: Spiriferida
Genus: Atrypa
Distinctive Features
Bilateral symmetry
Two valves
Commissure
Radial ribs
Growth lines
Two valves
Commissure
Radial ribs
Growth lines
Preservation
Mineral replacement of shell
Citation
“TF0703
Atrypa,” 1A Collections, accessed April 9, 2024, https://wserv3.esc.cam.ac.uk/p1acollections/items/show/105.
Atrypa,” 1A Collections, accessed April 9, 2024, https://wserv3.esc.cam.ac.uk/p1acollections/items/show/105.