Where: Hiiumaa, Estonia (58.9° N, 22.7° E: paleocoordinates 29.4° S, 2.0° W)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Tanuchitina bergstroemi other zone, Korgessaare Formation (Lyckholm Group), Vormsi (449.9 - 449.5 Ma)
• Pleurotgraptus linearis graptolite zone.
• formation-level stratigraphic resolution
Environment/lithology: open shallow subtidal; limestone
Size class: macrofossils
Collection methods: SPbGU = Geological-stratigraphical Museum of Sankt Petersburg State University
Primary reference: F. Schmidt. 1881. Revision der ostbaltischen silurischen Trilobiten. Abtheilung I: Phacopiden, Cheiruriden und Encrinuriden. Mémoires de L'Académie Impériale des Sciences de Saint-Petersbourg, Series 7 30(1):1-237 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 153965: authorized by Pete Wagner, entered by Pete Wagner on 20.01.2014, edited by Björn Kröger
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
"Cheirurus (Pseudosphaerexochus) conformis" = Pseudosphaerexochus conformis
"Cheirurus (Pseudosphaerexochus) conformis" = Pseudosphaerexochus conformis Angelin 1854 trilobite | |
"Phacops (Chasmops) eichwaldi n. sp." = Valdariops eichwaldi2
| |
Bivalvia | |
| |
Stenolaemata | |
Graptodictya obliqua1 Bassler 1911 | |
Pachydictya bifurcata1 Hall 1883 | |
Nematopora fragilis1 Ulrich 1890 | |
Chilotrypa immatura1 Bassler 1911 | |
Anaphragma mirabile1 Ulrich and Bassler 1904 | |
Dittopora colliculata1 Eichwald 1856
Monticulipora dagoensis1 Bassler 1911 | |
Corynotrypa dissimilis1 Vine 1881
Corynotrypa abrupta1 Bassler 1911 | |
Hallopora elegantula1 Hall 1851
Dianulites collifera1 Bassler 1911
Dianulites sulcatus1 Dybowski 1877
Diplotrypa petropolitana1 Nicholson 1879 |