†Rhactorthis Williams 1963 (lamp shell)
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Rhynchonellata - Orthida - Rhactorthidae
Parent taxon: Rhactorthidae according to A. Williams et al. 2000
See also Owen and Harper 1982, Sepkoski 2002 and Wright 1964
Sister taxa: Aberia, Eripnifera
Subtaxa: Rhactorthis crassa
Type: Rhactorthis crassa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of China (1 collection), Estonia (4), France (1), Ireland (3), Lithuania (2), Norway (4), Portugal (2), the United Kingdom (15)
Total: 32 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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