†Plectatrypa (Plectatrypa) Copper 1996 (lamp shell)
Rhynchonellata - Atrypida - Atrypinidae
Parent taxon: Plectatrypa according to P. Copper 1996
Sister taxa: Plectatrypa (Gutnia), Plectatrypa lamellosa, Plectatrypa savagei, Plectatrypa unicosta
Subtaxa: Plectatrypa (Plectatrypa) imbricata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Jaani of Estonia (2 collections)
• Silurian of Canada (2: New Brunswick, Québec), Czechia (1), Mongolia (2), the Russian Federation (2), Sweden (17), Ukraine (1), the United Kingdom (46), United States (4: Nevada, Wisconsin), Venezuela (1)
Total: 78 collections each including a single occurrence