Journal of

GEOsciences

  (Formerly Journal of the Czech Geological Society)

Original Paper

JS Peel, RJ HornĂ½

Muscle scars and systematic position of the Lower Palaeozoic limpets Archinacella and Barrandicella gen. n. (Mollusca)

Journal of the Czech Geological Society, volume 44 (1999), issue 1-2, 97 - 115


  Abstract

The new genus Barrandicella is proposed to commemorate the 200th anniversary of the birth of Joachim Barrande (1799-1883), with type species Archinacella ovata Barrande in Perner, 1903 from the Middle Ordovician (Darriwilian) of Bohemia. Barrandicella is interpreted as a gastropod (Mollusca) on the basis of a pair of well preserved muscle scars and associated tiny subsidiary scars located at the apex of the limpet shell. It lacks the dorsal band-like muscle scar characteristic of Archinacella and related genera but can be placed together with these in a revised Superfamily Archinacelloidea. No apparent link is perceived between the Archinacelloidea and the Patellogastropoda, currently widely viewed as the sister group of all other gastropods.

Journal of Geosciences, Published by © Czech Geological Society, with support from the Czech Geological Survey.
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ISSN: 1803-1943 (online), 1802-6222 (print)
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SNIP (Scopus, 2015): 0.700

IF (ISI, 2015): 1.326

Policy: Open Access

ISSN: 1802-6222

E-ISSN: 1803-1943