Lingulata - Acrotretida - Acrotretidae
Parent taxon: Acrotretidae according to J. Hansen and L. E. Holmer 2011
See also Holmer 1986, Holmer 1989, Popov 2000, Popov et al. 2002, Sepkoski 2002 and Williams et al. 2000
Sister taxa: Acrotreta, Acrotretinae, Amictocracens, Anabolotreta, Anelotreta, Angulotreta, Aphelotreta, Apsotreta, Araktina, Biernatinae, Brachaktassia, Canthylotreta, Cyrtonotreta, Dactylotreta, Dicondylotreta, Ditreta, Eohadrotreta, Eurytreta, Fascicoma, Genetreta, Hisingerella, Homotreta, Iberotreta, Kostjubella, Kotylotreta, Kuangshanotreta, Lensotreta, Linnarssonella, Linnarssonia, Linnarssoniinae, Longipegma, Neotreta, Olentotreta, Opisthotreta, Ottenbyella, Physotreta, Picnotreta, Prototreta, Quadrisonia, Rhondellina, Satpakella, Scaphelasmatinae, Semitreta, Spondylotreta, Stilpnotreta, Tapuritreta, Torynelasmatinae, Treptotreta, Vandalotreta
Subtaxa: Conotreta apicalis Conotreta chernovi Conotreta conoidea Conotreta convexa Conotreta cuspidata Conotreta davidsoni Conotreta lepton Conotreta mica Conotreta millardensis Conotreta orbicularis Conotreta plana Conotreta rusti Conotreta siljanensis
Type: Conotreta rusti
Ecology: stationary epifaunal suspension feeder
Distribution:
• Uhaku of Sweden (6 collections)
• Chazyan of United States (1: Alabama)
• Fennian of France (1)
• Volkhov of Estonia (1)
• Arenig of France (1)
• Ordovician of Argentina (1), Australia (4), Canada (1: Quebec), China (2), the Czech Republic (2), Estonia (1), France (2), Ireland (1), Kazakhstan (1), Norway (5), Sweden (26), the United Kingdom (7), United States (11: Iowa, Nevada, New York, Tennessee, Utah, Virginia)
• Tremadoc of China (1), the Czech Republic (3), Norway (1)
Total: 79 collections including 87 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.