Where: Östergötland, Sweden (58.6° N, 15.1° E: paleocoordinates 28.9° S, 6.1° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Normalograptus persculptus graptolite zone, Dalmanitina Beds Member (Loka Formation), Porkuni (445.6 - 443.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size classes: macrofossils, mesofossils
Primary reference: J. Rong, J. Jin, R.-b. Zhan and J. Bergström. 2008. The earliest known Stegerhynchus (Rhynchonellida, Brachiopoda) from the Hirnantian strata (uppermost Ordovician) at Borenshult, Östergötland, Sweden. G F F 130:21-30 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 186269: authorized by Pete Wagner, entered by Pete Wagner on 18.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Scyphozoa | |
Conularia cancellata jellyfish | |
Anthozoa | |
Streptelasma primum Wedekind 1927 horn coral
Streptelasma ostrogothicum Neuman 1969 horn coral
Helicelasma simplex Neuman 1969 horn coral
Borelasma crassitangens Neuman 1969 horn coral | |
Pterobranchia | |
"Normalograptus cf. persculptus" = Metabolograptus persculptus
"Normalograptus cf. persculptus" = Metabolograptus persculptus Elles and Wood 1907 graptolite | |
Stenolaemata | |
Nematopora sublineata Mannil 1959 | |
Graptodictya boreniensis Brood 1978 | |
Ptilodictya bifurcata Brood 1978 | |
Asperopora crustulenta Brood 1978
Heterotrypa compressa Brood 1978 | |
Hallopora dalmani Brood 1978
Hallopora multipora Brood 1978
Hallopora solbergiensis Brood 1978
Diplotrypa baltica Brood 1978 | |
Eridotrypa suecica Brood 1978 | |
Trematopora borenshultensis Brood 1978
Batostoma gracilis Brood 1978 | |
Radiotrypa gothica Brood 1978 | |
Rhynchonellata | |
Hindella cassidea Dalman 1828 | |
Hirnantia sagittifera McCoy 1851 | |
Epitomyonia sp. Wright 1968 | |
Dalmanella testudinaria Dalman 1828 | |
Sulevorthis sp. Jaanusson and Bassett 1993 | |
Skenidioides sp. Schuchert and Cooper 1931 | |
Stegerhynchus eoborealis n. sp.
Stegerhynchus eoborealis n. sp. | |
Strophomenata | |
Leptaena rugosa Dalman 1828 | |
"Coolinia dalmani" = Fardenia (Coolinia) dalmani
"Coolinia dalmani" = Fardenia (Coolinia) dalmani Bergström 1968 | |
Triplesia sp. Hall 1859 | |
Craniata | |
"Pholidops sp." = Craniops
"Pholidops sp." = Craniops Hall 1859 | |
Polychaeta | |
Lumbriconereites sp. Ehlers 1869 | |
Turrilepas sp. Woodward 1865 scale worm | |
Tergomya | |
Tryblidium sp. Angelin and Lindström 1880 | |
Bivalvia | |
Gastropoda | |
Bellerophon sp. de Montfort 1808 snail | |
Trochonema bicarinata snail | |
Murchisonia sp. d'Archiac and de Verneuil 1841 snail | |
Trilobita | |
Dicranopeltis polytoma Angelin 1854 trilobite
Lichas affinis Angelin 1854 trilobite | |
Parillaenus sp. Jaanusson 1954 trilobite | |
"Dalmanitina (Mucronaspis) mucronata" = Mucronaspis (Songxites) mucronatus
"Dalmanitina (Mucronaspis) mucronata" = Mucronaspis (Songxites) mucronatus Brongniart 1822 trilobite | |
Calymenidae indet. Milne-Edwards 1840 trilobite | |
Brongniartella sp. Reed 1918 trilobite | |
Otarion sp. Zenker 1833 trilobite |