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| 2. |
- BERG-MADSEN, Vivianne, et al.
(author)
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A TERGOMYAN MOLLUSC FROM THE UPPER CAMBRIAN OF WALES
- 1994
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In: PALAEONTOLOGY. - 0031-0239. ; 37, s. 505-512
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Journal article (peer-reviewed)abstract
- Bellerophon cambriensis from the Upper Cambrian of North Wales is redescribed as the type species of the new genus Telamocornu. Unlike most similarly coiled molluscs of this age, apertural sinuses are present which permit both a functional morphological i
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| 3. |
- Berg-Madsen, Vivianne, et al.
(author)
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An orthothecid hyolith with a digestive tract from the early Cambrian of Bornholm, Denmark
- 2018
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In: GFF. - : TAYLOR & FRANCIS LTD. - 1103-5897 .- 2000-0863. ; 140:1, s. 25-37
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Journal article (peer-reviewed)abstract
- The hyolith assemblage from the early Cambrian of Bornholm, Denmark, shows a higher diversity than contemporary assemblages in Baltoscandia. The most common species in the Green Shales (Laesa Formation, Norretorp Member, Cambrian Stage 3), is Hyolithes [=Hyolithus] (Orthotheca) johnstrupi Holm, 1893. A specimen of this species shows a well-preserved and almost complete digestive tract, folded into an approximately 22mm long chevron-like structure comprised of at least 20 arcuate loops on the ventral side and a flattened, gently sinuous to straight anal tube on the dorsal side. The thin, phosphatic outer shell layer of the conch is crushed under the digestive tract due to compaction while the digestive tract is preserved in three dimensions and appears undisturbed. The shape of the digestive tract is similar to that of the middle Cambrian Guduguwan hardmani (Etheridge) from Australia and the lower Cambrian specimens from Russia described by Mekova & Sysoev. The Danish specimen is probably an adult, lending support to the idea that the orthothecid digestive tract becomes more complex during ontogeny. Hyolithus (Orthotheca) johnstrupi is revised and here referred to Circotheca Sysoev, 1958.
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| 4. |
- Berg-Madsen, Vivianne, et al.
(author)
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Lars Roberg och trilobiterna
- 2015
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In: Geologiskt forum. ; 22:4, s. 22-23
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Journal article (pop. science, debate, etc.)abstract
- Den 18 juni 1715 försvarades uppsatsen De Fluviatili Astaco ejusque usu medico vid Uppsalauniversitet. Författaren var Lars Roberg ochämnet var kräftdjur av olika slag. Arbetet innehöllen figur och på denna avbildades tre fossil;en krabba och två svanssköldar från trilobiter. Fossil hade aldrig tidigare avbildats i trycktaarbeten i Sverige, och därmed blev Lars Robergför trehundra år sedan den första i Sverige attillustrera fossil, därtill även svenska sådana.
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| 6. |
- Berg-Madsen, Vivianne, et al.
(author)
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The Bromell fossil collection at Uppsala University, Sweden : its history and the people behind it
- 2013
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In: GFF. - : Informa UK Limited. - 1103-5897 .- 2000-0863. ; 135:1, s. 3-17
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Journal article (peer-reviewed)abstract
- Remains of 17(th) century cabinets of curiosity collections are held at the Museum of Evolution, Uppsala University, Sweden. Some of the oldest date back to the 1650s, and were included in the collection of Archiater, i.e. physician to the Crown, von Bromell (1679-1731). He is also known for publishing the first series of papers in Sweden to exclusively deal with palaeontology. Throughout his life he acquired specimens by collecting, buying or receiving in exchange to add to those he inherited from his father Olaus Bromelius, a famous botanist and physician. Information on the labels gives a glimpse of his network of friends, colleagues and fellow collectors, such as Kilian Stobaeus, Lars Roberg, Emanuel Swedenborg, Elias Brenner and Johan Dobelius. When Bromell died, his vast collections of books, coins, furniture, conchs, stuffed animals, minerals and fossils were sold off. The minerals and fossils were split up and owned by various persons during the following century. Parts owned by A. Lagerberg between the years 1746 and 1776 were bought in 1796 by Johan Afzelius and donated to Uppsala University at his death. Fossils and minerals earlier described by Bromell were in the care of The Royal Society of Science in Uppsala at least by 1791. Through the Institute of Geology, fossils accumulated over the centuries at Uppsala University eventually came together under the same roof in 1932, under professor Carl Wiman's care at the then newly erected Palaeontology museum building. Today, about 300 fossils from the Bromell collection are preserved at the museum.
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| 7. |
- Donovan, Stephen K., et al.
(author)
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Macrostylocrinus bornholmensis Laursen, 1940, a forgotten Silurian crinoid from Denmark
- 2019
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In: Proceedings of the Geologists' Association. - : Elsevier BV. - 0016-7878. ; 130:1, s. 76-80
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Journal article (peer-reviewed)abstract
- The monobathrid camerate crinoid Macrostylocrinus bornholmensis Laursen has an unfortunate history. It was published in a journal not commonly consulted by echinoderm workers and, worse, in time of war; written in a language not in common use for crinoid studies; and described by a stratigrapher, not an expert on pelmatozoans. These and other factors combined to ensure that M. bornholmensis has not been reassessed since it was first described almost 80 years ago, despite belonging to a genus well-known from the Lower Palaeozoic. Macrostylocrinus bornholmensis is Llandovery (Telychian) and not Wenlock as has been reported elsewhere. Diagnostic features include a column that does not bear radices close beneath the cup; a heteromorphic mesistele with five orders of regularly inserted internodals; three basal plates; smooth thecal plates with central folds following rays; and ten pinnulate free arms that are biserial distally. Macrostylocrinus bornholmensis is distinctly different in morphology from well-known, congeneric species described from the Lower Palaeozoic of northern Europe.
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| 9. |
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| 10. |
- Malinky, JM, et al.
(author)
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A revision of Holm's Early and early Mid Cambrian hyoliths of Sweden
- 1999
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In: PALAEONTOLOGY. ; 42, s. 25-65
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Journal article (pop. science, debate, etc.)abstract
- Re-examination of type specimens of Early Cambrian and early Mid Cambrian hyoliths from Sweden confirms placement of Hyolithes teretiusculus Linnarsson in Hexitheca Syssoiev, and reassignment to the order Hyolithida rather than Orthothecida. Inclusion of
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