Also known as Reef 2792
Where: Estonia (58.9° N, 23.0° E: paleocoordinates 24.9° S, 2.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Cystograptus vesiculosus - Coronograptus cyphus graptolite zone, Hilliste Formation, Juuru (443.4 - 439.0 Ma)
• unit G1-2 H
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Collection methods: peel or thin section,
Primary reference: A. O. Aaloe and H. E. Nestor. 1977. Biogermnaya fatsiya v yuuruskom gorizonte (nizhniy llandoveri) v severo-zapadnoy Estonii [Biohermal facies in the Juuru stage (Lower Llandoverian) in NW Estonia]. in D. L. Kaljo, Fatsii i fauna silura Pribaltiki [Facies and fauna of the Baltic Silurian] 71-88 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 77389: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Stromatoporoidea | |
Clathrodictyon demissus stromatoporoid sponge
Clathrodictyon boreale Riabinin 1951 stromatoporoid sponge | |
Plectostroma necopinatum Nestor 1964 stromatoporoid sponge | |
Pachystylostroma ungerni Rosen 1867 stromatoporoid sponge | |
Anthozoa | |
Acidolites sp. Lang et al. 1940 tabulate coral | |
"Catenipora approximata" = Halysites approximata
"Catenipora approximata" = Halysites approximata Eichwald 1829 tabulate coral | |
"Sinopora sp." = Pseudoromingeria
"Sinopora sp." = Pseudoromingeria Yabe and Sugiyama 1941 tabulate coral | |
Paleofavosites forbesiformis, Paleofavosites balticus, Paleofavosites primus, Mesofavosites fleximurinus
Paleofavosites forbesiformis tabulate coral
Paleofavosites balticus tabulate coral
Paleofavosites primus tabulate coral
Mesofavosites fleximurinus Sokolov 1951 tabulate coral | |
Petrozium losseni Dybowski 1873 horn coral | |
Trilobita | |
Calymene sp. Brongniart 1822 trilobite | |
Stenopareia sp. Holm 1886 trilobite | |
Ostracoda | |
Microcheilinella lubrica ostracod | |
Rhynchonellata | |
"Stegorhynchella borealis" = Stegerhynchus
"Stegorhynchella borealis" = Stegerhynchus | |
Linoporella cf. punctata deVerneuil 1848 | |
Dalmanella cyclica Rubel 1962 | |
"Platystrophia affabilis" = Neoplatystrophia affabilis
"Platystrophia affabilis" = Neoplatystrophia affabilis Rubel 1962 | |
Hesperorthis hillistensis Rubel 1962 | |
"Atrypopsis reclinis" = Septatrypa
"Atrypopsis reclinis" = Septatrypa | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily |