Lingulata - Acrotretida - Acrotretidae
Parent taxon: Acrotretidae according to J. Hansen and L. E. Holmer 2011
See also Holmer 1989, Sepkoski 2002 and Williams et al. 2000
Sister taxa: Acrotreta, Acrotretinae, Amictocracens, Anabolotreta, Anelotreta, Angulotreta, Aphelotreta, Apsotreta, Araktina, Biernatinae, Brachaktassia, Canthylotreta, Conotreta, Dactylotreta, Dicondylotreta, Ditreta, Eohadrotreta, Eurytreta, Fascicoma, Galinella, Genetreta, Hisingerella, Homotreta, Iberotreta, Kostjubella, Kotylotreta, Kuangshanotreta, Lensotreta, Linnarssonella, Linnarssonia, Linnarssoniinae, Longipegma, Mixotreta, Neotreta, Odontotreta, Olentotreta, Ombergia, Opisthotreta, Ottenbyella, Physotreta, Picnotreta, Prototreta, Quadrisonia, Rhondellina, Satpakella, Scaphelasmatinae, Semitreta, Spondylotreta, Stilpnotreta, Tapuritreta, Tasbulakia, Tingitanella, Torynelasmatinae, Treptotreta, Vandalotreta
Subtaxa: Cyrtonotreta depressa Cyrtonotreta profilbekkiensis Cyrtonotreta spinosa Cyrtonotreta striata Cyrtonotreta vasculata Cyrtonotreta vestrogothica
Type: Conotreta depressa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Uhaku of Sweden (5 collections)
• Chazyan of United States (1: Alabama)
• Ordovician of Argentina (1), Norway (6), Sweden (8)
Total: 21 collections including 27 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.