The Earliest Endosymbiotic Mineralized Tubeworms from the Silurian of Podolia, Ukraine

@inproceedings{Vinn2008TheEE,
  title={The Earliest Endosymbiotic Mineralized Tubeworms from the Silurian of Podolia, Ukraine},
  author={Olev Vinn and Mari-Ann M{\~o}tus},
  year={2008}
}
Abstract The earliest endosymbiotic tubeworms have been discovered within skeletons of the tabulate coral Heliolites sp. from the Silurian (Ludlow) of Podolia, Ukraine. The new tubeworm species has a maximum diameter about 1 mm, a slightly conical tube, a smooth lumen in the tube and a lamellar wall structure. The tube wall is 0.05–0.10 mm thick. The new endosymbiotic tubeworm Coralloconchus bragensis n. gen. and sp. shares zoological affinities with the tentaculitids (incertae sedis) and is… 
The worm endosymbionts in tabulate corals from the Silurian of Podolia, Ukraine
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Two endosymbionts, Chaetosalpinx sibiriensis and Coralloconchus bragensis, occur in Silurian tabulate corals of Podolia and showed no preference for the favositid or heliolitid type of morphology.
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  • Geography, Environmental Science
  • 2012
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  • Geography, Environmental Science
  • 2009
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Shell microstructure of Cornulites semiapertus Öpik, 1930 and other early cornulitids from the Ordovician of North Estonia
  • O. Vinn
  • Environmental Science, Geography
  • 2010
The shell microstructure of Ordovician Cornulites species is in general similar to Silurian species. The earliest cornulitid from Baltica, C. semiapertus Öpik, 1930 (Darriwilian), has vesicles,
The first record of cornulitids tubeworms from the early Late Ordovician of Spiti, Tethyan Himalaya, India
ABSTRACT Tentaculitoid tubeworms, an extinct invertebrate group, is being reported from the Ordovician strata of Spiti, Tethyan Himalaya, India. External and internal moulds of tentaculitoids are
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