Where: Lithuania (55.7° N, 25.4° E: paleocoordinates 21.8° S, 1.6° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Llandovery to Llandovery (443.4 - 423.0 Ma)
• I have not yet located a source that gives likely age vs. depth for this borehole. The community as a whole is said to range from Late Llandovery to Early Ludlow. Community is also said to occur in Sutkai Beds of the Paprienia Formation (Lower Wenlockian) in this borehole, but it is not at all clear that the levels listed in Table 21.5 correspond to these beds. In fact, there are conspicuous differences in faunal content between beds listed in Table 21.5 and fauna explicitly mentioned as coming from Sutkai Beds.
• bed-level stratigraphic resolution
Environment/lithology: marine; gray, green, argillaceous marl and lime mudstone
Collection methods: Brachiopods listed (with abundances) in table 21.5.
Primary reference: P. Musteikis and J. J. Paskevicius. 1999. Brachiopod communities of the Lithuanian Silurian. In A. J. Boucot, J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian 305-326 [M. Foote/M. Foote/P. Wagner]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 26288: authorized by Michael Foote, entered by Michael Foote on 11.10.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Orbiculoidea sp. d'Orbigny 1847 | |
Craniata | |
Rhynchonellata | |
Skenidioides lewisii Davidson 1848 | |
Anastrophia (Savageina) deflexa Sowerby 1839 | |
Atrypina barrandii Davidson 1848 | |
Atrypa reticularis Linnaeus 1758 | |
Dicoelosia biloba Linnaeus 1758 | |
Resserella canalis Sowerby 1839 | |
Dalejina hybrida Sowerby 1839 | |
Ptychopleurella lamellosa Raymond 1905 | |
Strophomenata | |
"Leangella segmentum" = Leangella (Leangella) segmentum
"Leangella segmentum" = Leangella (Leangella) segmentum Lindstrom 1861 | |
Eoplectodonta duvalii Davidson 1847 | |
"Pholidostrophia (Mesopholidostrophia) laevigata" = Mesopholidostrophia laevigata
"Pholidostrophia (Mesopholidostrophia) laevigata" = Mesopholidostrophia laevigata de Sowerby and Murchison 1839 | |
Streptis grayii Davidson 1848 |