Coated Grains pp 217-224 | Cite as

Description and Classification of Rhodoliths (Rhodoids, Rhodolites)

  • Daniel W. J. Bosence

Abstract

Nodules composed of coralline algae have been described since the latter part of the eighteenth centuary (Pallas 1766, Ellis and Solander 1786). The first extensive descriptive work on free-living corallines was undertaken by Foslie (1894), Lemoine (1910) and later by Cabioch (1966, 1969). Bosellini and Ginsburg (1970) were the first to recognise the palaeoecological significance of rhodoliths and they suggested a descriptive terminology. They proposed the term rhodolite for “... nodules and detached branch growths with a nodular form composed principally of coralline algae ...”. Unfortunately the term rhodolite has priority for a variety of garnet (Binda 1973) and therefore “rhodolith” has now become the accepted term (Toomey 1975). More recently “rhodoid” has been suggested (Peryt, this vol.) but this is not preferred by the author because (a) an acceptable term is already in use and (b) its etymology is unsuitable (Rhodolith-rhodophycean or red stone, rhodoid-rhodophycean or red-like).

Keywords

Miocene Pliocene Pebble Sedimentology Folk 

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References

  1. Binda PL (1973) Form and internal structure of recent algal nodules (Rhodolites) from Bermuda: a discussion. J Geol 81:238CrossRefGoogle Scholar
  2. Blanc JJ (1968) Sedimentary geology of the Mediterranean Sea. Oceanogr Mar Biol Annu Rev 6:377–454Google Scholar
  3. Bosellini A, Ginsburg RN (1970) Form and internal structure of recent algal nodules (Rhodolites) from Bermuda. J Geol 79:669–682CrossRefGoogle Scholar
  4. Bosence DWJ (1976) Ecological studies on two carbonate sediment producing coralline algae from western Ireland. Palaeontology 19:365–395Google Scholar
  5. Bosence DWJ, Pedley HM (1982) Sedimentology and palaeoecology of a Miocene coralline algal bioherm from the Maltese Islands. Palaeoclimatol Palaeoecol Palaeogeogr 38:9–43CrossRefGoogle Scholar
  6. Cabioch J (1966) Contribution à l’étude morphologique anatomique et systématique des deux Melobesiées: Lithothamnium calcareum (Pallas) Areschoug et Lithothamnium corallioides Crouan. Bot Mar 9:33–35CrossRefGoogle Scholar
  7. Cabioch J (1969) Les fonds de maerl de la baie de Morlaix et leur peuplement végétal. Cah Biol Mar 10:139–161Google Scholar
  8. Cabioch J (1972) Étude sur les Corallinacees. II La morphogenese consequences systématique et phylogenétique. Cah Biol Mar 13:137–288Google Scholar
  9. Ellis and Solander (1786) The natural history of many curious and uncommon zoophytes. London, 208 ppGoogle Scholar
  10. Foslie MH (1894) The Norwegian forms of Lithothamnion. Dan K Norske Vidensk Selske Skr 2:1–203Google Scholar
  11. Huvé H (1954) Contribution à l’étude des fonds a Peysonnelia polymorpha Schmidtz de la région Marseille. Rec Trav Stu Mar Endoume 7:119–143Google Scholar
  12. Johnson JH (1962) The algal genus Lithothamnium and its fossil representatives. Colo Sch Mines 57:111Google Scholar
  13. Lemoine P (1910) Répartition et mode de vie du maerl (Lithothamnium calcareum) aux environs de Concarneau (Finistère). Ann Inst Oceanogr Monaco 1:1–28Google Scholar
  14. Lemoine P (1939) Les algues calcares fossiles de L’Algerie. Matar Carte Geol Alger 1:1–128Google Scholar
  15. McMaster RW, Conovar JT (1966) Recent algal stromatolites from the Canary Islands. J Geol 74:647–652CrossRefGoogle Scholar
  16. Pallas (1766) Elenchus zoophytorum. Imk, The Hague, 451 ppGoogle Scholar
  17. Peryt T (1982) Classification of coated grains. This volumeGoogle Scholar
  18. Sneed ED, Folk RL (1958) Pebbles in the lower Colorado river Texas; A study in particle morphogenesis. J Geol 66:114–150CrossRefGoogle Scholar
  19. Toomey DF (1975) Rhodoliths from the Upper Paleozoic of Kansas and the Recent — a comparison. Neues Jahrb Geol Palaeontol Monatsh 4:242–255Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1983

Authors and Affiliations

  • Daniel W. J. Bosence
    • 1
  1. 1.Department of GeologyUniversity of London Goldsmiths’ CollegeLondonGreat Britain

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