Lingulata - Acrotretida - Acrotretidae
Parent taxon: Acrotretidae according to J. Hansen and L. E. Holmer 2011
See also Landing et al. 2002, 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, Conotreta, Cyrtonotreta, Dactylotreta, Dicondylotreta, Ditreta, Eohadrotreta, 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: Eurytreta campaniformis Eurytreta curvata Eurytreta discors Eurytreta fillmorensis Eurytreta minor Eurytreta sublata Eurytreta subtriangularis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Kazakhstan (3 collections), Mexico (3), Norway (6), the United Kingdom (4), United States (21: Utah)
• Cressagian of the United Kingdom (2)
• Tremadoc of Iran (6), Kazakhstan (1), Poland (1), the United Kingdom (2), United States (1: Utah)
• Cambrian of Kazakhstan (19), Mexico (7), United States (2: Utah)
Total: 78 collections including 87 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.