Where: Gotland, Sweden (57.5° N, 18.4° E: paleocoordinates 19.7° S, 2.6° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Halla Beds Formation, Homerian (430.5 - 427.4 Ma)
• Correlation from Jeppsson (1983), Fossils and Strata 15:128.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; bioturbated, argillaceous limestone and ooidal limestone
Primary reference: K. Larsson. 1979. Silurian tentaculitids from Gotland and Scania. Fossils and Strata 11:1-180 [M. Foote/M. Foote/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 13550: authorized by Michael Foote, entered by Michael Foote on 12.04.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Tentaculita | |
Volynites sp. Ljaschenko 1957 |