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  • 1.
    Berg-Madsen, Vivianne
    et al.
    Uppsala University, Music and Museums, Museum of Evolution.
    Ebbestad, Jan Ove R.
    Uppsala University, Music and Museums, Museum of Evolution.
    The Bromell fossil collection at Uppsala University, Sweden: its history and the people behind it2013In: GFF, ISSN 1103-5897, E-ISSN 2000-0863, Vol. 135, no 1, p. 3-17Article in journal (Refereed)
    Abstract [en]

    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.

  • 2.
    Berg-Madsen, Vivianne
    et al.
    Uppsala University, Museums etc., Museum of Evolution.
    Malinky, J.M.
    A revision of Holm's late Mid and Late Cambrian hyoliths of Sweden1999In: Palaeontology, Vol. 42, p. 841-885Article in journal (Refereed)
  • 3.
    Berg-Madsen, Vivianne
    et al.
    Uppsala University, Music and Museums, Museum of Evolution.
    Valent, Martin
    Natl Museum, Dept Palaeontol, Cirkusova, Horni Pocernice, Czech Republic.
    Ebbestad, Jan Ove R.
    Uppsala University, Music and Museums, Museum of Evolution.
    An orthothecid hyolith with a digestive tract from the early Cambrian of Bornholm, Denmark2018In: GFF, ISSN 1103-5897, E-ISSN 2000-0863, Vol. 140, no 1, p. 25-37Article in journal (Refereed)
    Abstract [en]

    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.

  • 4.
    Malinky, JM
    et al.
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Earth Sciences, Department of Earth Sciences.
    Berg-Madsen, Vivianne
    Uppsala University, Museums etc., Museum of Evolution.
    A revision of Holm's Early and early Mid Cambrian hyoliths of Sweden1999In: PALAEONTOLOGY, Vol. 42, p. 25-65Article in journal (Other (popular scientific, debate etc.))
    Abstract [en]

    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

  • 5.
    Peel, John Stuart
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences. Uppsala University, Museums etc., Museum of Evolution.
    Berg-Madsen, Vivianne
    Uppsala University, Museums etc., Museum of Evolution. Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences, Palaeobiology.
    EOBUCANIA (Mollusca) from the Furongian (late Cambrian) of Sweden2007In: GFF, ISSN 1103-5897, E-ISSN 2000-0863, Vol. 129, no Part 3, p. 235-237Article in journal (Refereed)
    Abstract [en]

    The isometrically coiled mollusc Eobucania Kobayashi, 1955 is described from the Peltura scarabaeoides Zone (Furongian; late Cambrian) of Kinnekulle, southern Sweden, representing the oldest record of the genus and the first from the Cambrian of Sweden. While originally described from the Lower Ordovician strata within the McKay Group of British Columbia, Canada, additional species of Eobucania have been reported from the Lower Ordovician of Mexico, France and the Czech Republic, and ostensibly from the Lower Devonian of China. Eobucania has been widely interpreted as a bellerophontoidean gastropod, but placement within the monoplacophoran Class Tergomya is possible.

  • 6. Rushton, Adrian
    et al.
    Williams, Mark
    Siveter, David
    Berg-Madsen, Vivianne
    Uppsala University, Museums etc., Museum of Evolution.
    A new mid-Cambrian trilobite fauna from Shropshire2007In: Proceedings of the Geologists' Association, Vol. 118, p. 129-142Article in journal (Refereed)
  • 7. Rushton, A.W.A.
    et al.
    Berg-Madsen, Vivianne
    Uppsala University, Museums etc., Museum of Evolution.
    The age of the Middle Cambrian 'Paradoxides forchhammeri Grit' of the Rushton area, Shropshire.2002In: Transactions Royal Society of Edinburgh: Earth Sciences, Vol. 92, p. 335-346Article in journal (Refereed)
  • 8.
    Streng, Michael
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences, Palaeobiology.
    Ebbestad, Jan Ove R.
    Uppsala University, Music and Museums, Museum of Evolution.
    Berg-Madsen, Vivianne
    Uppsala University, Music and Museums, Museum of Evolution.
    Cambrian palaeoscolecids (Cycloneuralia) of southern Scandinavia2017In: Papers in Palaeontology, ISSN 2056-2802, Vol. 3, no 1, p. 21-48Article in journal (Refereed)
    Abstract [en]

    A previously undocumented diversity of Cambrian palaeoscolecids is described from localities in Sweden, Norway and Denmark. The material described here includes isolated sclerites as well as the first macroscopic specimens reported from the palaeocontinent Baltica. The sclerites are all of early middle Cambrian age (Ptychagnostus gibbus Biozone) and are assigned to at least four new species of Hadimopanella, two of which are formally introduced: H. incubo sp. nov. and H. oelandiana sp. nov. The two macroscopic specimens are of late early Cambrian (Ellipsocephalus lunatus Biozone) and early middle Cambrian age (Acadoparadoxides oelandicus Biozone), respectively. The early Cambrian specimen is described as Maotianshania? sp. and comprises an incomplete annulated trunk fragment which is uniformly covered with circular sclerites, indicative of the palaeoscolecid family Maotianshaniidae. This is the first record of this family outside China. The middle Cambrian specimen is almost complete and introduced as Wronascolex? johanssoni sp. nov. It is characterized by a previously undocumented distribution of its Hadimopanella-like sclerites which increase in size and change ornamentation from the anterior to the posterior end of the distinctly annulated trunk. The observed distribution pattern can explain the high variability of species of the sclerite-based genus Hadimopanella as well as the occurrence of rare morphotypes of Hadimopanella in otherwise rich samples. Available data on the ontogeny of palaeoscolecids regarding the relationship between body and sclerite size of a taxon are evaluated. It is concluded that sclerite size might be species specific and should be considered when comparing taxa with morphological similar sclerites.

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