Stratigraphical and geographical distribution of Mississippian (Lower Carboniferous) Crinoidea from Scotland

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Stratigraphical and geographical distribution of Mississippian (Lower Carboniferous) Crinoidea from Scotland

A total of 47 genera, in 80 species, of Mississippian, or Lower Carboniferous, crinoids are evaluated from 61 localities in Scotland based on a modern update of the literature, study of museum collections, and new field work. Among the 80 species, 76 are considered valid, with eight requiring new combinations of genus and species names. In addition, one species is considered a nomen dubium, and...

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Enigmatic Fossils from the Lower Carboniferous Shrimp Bed, Granton, Scotland

The Lower Carboniferous (Visean) Granton Lagerstätte (Edinburgh, Scotland) is principally known for the discovery of the conodont animal, but has also yielded numerous crustaceans and other faunas. Here we report on small branching colonies, reaching 10 mm in length. They are small, erect, arborescent, and irregularly branched with predominant monopodial and dichotomous growth. They bud in a si...

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Early Carboniferous (Mississippian) miospore assemblage from Persian Gulf, Southwest Iran

A Mississippian miospore assemblage has been recorded from well A in the Persian Gulf in Iranian offshore, for the first time. Fifteen species of spores have been recognized in the Early Carboniferous assemblage of this well which the most important of them are: Spelaeotriletes arenaceus, Aratrisporites saharaensis, Spelaeotriletes balteatus, Spelaeotriletes triangulus and Radiizonates arcuatus...

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A New Stethacanthid Chondrichthyan from the Lower Carboniferous of Bearsden, Scotland

Exceptionally complete material of a new stethacanthid chondrichthyan, Akmonistion zangerli, gen. et sp. nov., formerly attributed to the ill-defined genera Cladodus and Stethacanthus, is described from the Manse Burn Formation (Serpukhovian, Lower Carboniferous) of Bearsden, Scotland. Distinctive features of A. zangerli include a neurocranium with broad supraorbital shelves; a short otico-occi...

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Correction: Enigmatic Fossils from the Lower Carboniferous Shrimp Bed, Granton, Scotland

The following text, which appears as the second paragraph of the Introduction, should not be included in the Introduction, but instead in the Fig 1 legend: “LWM and HWM refer to Low Water Mark and High Water Mark respectively. Based upon British Geological Survey geological map. 1:50000 Series. Edinburgh Scotland Sheet 32 E [7], with the permission of the British Geological Survey.” Please see ...

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ژورنال

عنوان ژورنال: Earth and Environmental Science Transactions of the Royal Society of Edinburgh

سال: 2007

ISSN: 1755-6910,1755-6929

DOI: 10.1017/s1755691007006068