Where: United Kingdom (55.8° N, 3.3° W: paleocoordinates 15.9° S, 20.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Spirograptus turriculatus graptolite zone, Gutterford Burn Flagstones Member (Reservoir Formation), Telychian (438.5 - 433.4 Ma)
• PJW: Upper part of the formation, which is Telychian. These were called the Gutterford Burn Flagstones, so I've used that as a member.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siltstone
Size classes: macrofossils, mesofossils
Primary reference: D. N. Lewis, S. K. Donovan, P. Crabb and D.J. Gladwell. 2007. A field guide to the Silurian Echinodermata of the British Isles: Part 1 - Eleutherozoa and Rhombifera. Scripta Geologica 134:27-59 [L. Villier/L. Villier]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 99373: authorized by Loic Villier, entered by Loic Villier on 09.11.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Aptilechinus caledonensis sea urchin | |
Ophiuroidea | |
Furcaster leptosoma Salter 1857 brittle star | |
Crepidosoma wenlocki Spencer 1930 brittle star
Loriolaster sp. Stürtz 1886 brittle star | |
Asteroidea | |
Taeniactis wenlocki Spencer 1922 sea star | |
Schuchertia wenlocki Spencer 1922 sea star
Palasterina antiqua Hisinger 1837 sea star | |
Lepyriactis nudus Spencer 1927 sea star | |
Urasterella gutterfordensis Spencer 1918 sea star | |
Protactis wenlockensis Spencer 1922 sea star |