Angulotreta Palmer 1954 (lamp shell)

Lingulata - Acrotretida - Acrotretidae

Full reference: A. R. Palmer. 1954. The Faunas of the Riley Formation in Central Texas. Journal of Paleontology 28(6):709-786

Parent taxon: Acrotretidae according to A. Williams et al. 2000

See also Sepkoski 2002

Sister taxa: Acrotreta, Acrotretinae, Amictocracens, Anabolotreta, Anelotreta, 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, Neotreta, Olentotreta, Opisthotreta, Ottenbyella, Physotreta, Picnotreta, Prototreta, Quadrisonia, Rhondellina, Satpakella, Scaphelasmatinae, Semitreta, Spondylotreta, Stilpnotreta, Tapuritreta, Torynelasmatinae, Treptotreta, Vandalotreta

Subtaxa: Angulotreta postapicalis Angulotreta triangularis

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Type: Angulotreta triangularis

Ecology: stationary epifaunal suspension feeder

Distribution:

• Cambrian of Canada (2: Alberta collections), Estonia (11), France (1), Kazakhstan (1), the Russian Federation (1), United States (38: Montana, Nevada, Texas, Utah, Wyoming)

Total: 54 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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