Strophomenata - Strophomenida - Furcitellidae
Synonym: Microtrypa Wilson 1945
Parent taxon: Furcitellinae according to A. Roomusoks 2004
See also Sepkoski 2002 and Williams et al. 2000
Sister taxa: Bajanhongorella, Bekkerina, Biparetis, Crassoseptaria, Cyphomenoidea, Dactylogonia, Dzhebaglina, Furcitella, Geniculina, Geniculomena, Haljalanites, Karomena, Katastrophomena, Kirkina, Laevicyphomena, Luhaia, Maakina, Mansina, Megamyonia, Molongcola, Murinella, Oepikina, Oslomena, Panderites, Pentlandina, Quondongia, Sakunites, Tallinnites, Teratelasmella, Titanomena, Transridgeia, Trotlandella
Subtaxa: Microtrypa estonica Microtrypa minima Microtrypa oelandica Trigrammaria altilis Trigrammaria ampla Trigrammaria cassata Trigrammaria estonica Trigrammaria minima Trigrammaria trigonalis Trigrammaria winchelli
Type: Trigrammaria trigonalis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Australia (8 collections), Canada (3: Northwest Territories, Ontario), Estonia (7), the United Kingdom (2), United States (10: Illinois, Iowa, Minnesota, Nevada, New York, Ohio)
Total: 30 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.