Rhynchonellata - Orthida - Dalmanellidae
Parent taxon: Isorthinae according to M. Rubel 2011
See also Sepkoski 2002 and Williams et al. 2000
Sister taxa: Costisorthis, Isorthis, Peleicostella, Protocortezorthis, Tyersella
Subtaxa: Levenea canaliculata Levenea fagerholmi Levenea lenticularis Levenea llandoveriana Levenea media Levenea mera Levenea navicula Levenea qianbeiensis Levenea rica Levenea subcarinata
Type: Orthis subcarinata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Canada (1: Quebec collection), China (9), Mongolia (1), United States (78: Maryland, Nevada, New York, Oklahoma), Vietnam (3)
• Jaani of Estonia (1)
• Silurian to Devonian of United States (1: Oklahoma)
• Silurian of Belarus (4), Canada (15: Quebec), China (22), Estonia (6), Kazakhstan (7), Latvia (3), Lithuania (1), Norway (50), Poland (1), the Russian Federation (2), Sweden (14), Ukraine (5), the United Kingdom (4)
• Ordovician to Silurian of Norway (1), the Russian Federation (1)
• Ordovician of Myanmar (1), Turkey (1)
Total: 232 collections including 234 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.