†Dolerorthis duftonensis prolixa Williams 1963 (lamp shell)
Rhynchonellata - Orthida - Hesperorthidae
Alternative combination: Dolerorthis prolixa
Belongs to Dolerorthis duftonensis according to A. Williams 1963
See also Wagner 2020
Sister taxa: none
Type specimen: BB29008-09, a valve (brachial valve).
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of the United Kingdom (4 collections)
Total: 4 collections each including a single occurrence