Lingulata - Acrotretida - Acrotretidae
Parent taxon: Acrotretidae according to L.E. Popov et al. 2002
See also Puura and Holmer 1993, Sepkoski 2002 and Williams et al. 2000
Sister taxa: Acrotreta, Acrotretinae, Amictocracens, Anabolotreta, Anelotreta, Angulotreta, Aphelotreta, Apsotreta, Araktina, Biernatinae, Brachaktassia, Canthylotreta, Conotreta, Cyrtonotreta, Dactylotreta, Dicondylotreta, Ditreta, Eohadrotreta, Eurytreta, Fascicoma, Genetreta, Hisingerella, Homotreta, Iberotreta, Kostjubella, Kotylotreta, Kuangshanotreta, Lensotreta, Linnarssonella, Linnarssonia, Linnarssoniinae, Longipegma, Mixotreta, Neotreta, Odontotreta, Olentotreta, Ombergia, Opisthotreta, Ottenbyella, Physotreta, Picnotreta, Prototreta, Rhondellina, Satpakella, Scaphelasmatinae, Semitreta, Spondylotreta, Stilpnotreta, Tapuritreta, Tasbulakia, Tingitanella, Torynelasmatinae, Treptotreta, Vandalotreta
Subtaxa: Quadrisonia declivis Quadrisonia lavadamensis Quadrisonia minor Quadrisonia suspensa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Sweden (1 collection)
• Cambrian of Australia (2), Kazakhstan (39), Mexico (1), New Zealand (1), United States (2: Utah)
Total: 46 collections including 48 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.