†Sphaeragnostus Cooper and Kindle 1936 (artiopod)
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Artiopoda - Agnostida - Sphaeragnostidae
Parent taxon: Sphaeragnostidae according to H. B. Whittington et al. 1997
See also Ahlberg 1989 and Sepkoski 2002
Sister taxa: none
Subtaxa: Sphaeragnostus cingulatus Sphaeragnostus gaspensis Sphaeragnostus similaris
Type: Agnostus similaris
Ecology: slow-moving epifaunal detritivore
Distribution:
• Dobrotivian of the Czech Republic (1 collection)
• Ordovician of Canada (2: Quebec), China (7), the Czech Republic (1), Denmark (1), Poland (1), Sweden (3), the United Kingdom (3), United States (1: Maine)
Total: 20 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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