Rhynchonellata - Orthida - Angusticardiniidae
Full reference: A. Opik. 1933. Über einige Dalmanellacea aus Estland. Tartu Ülikooli Geoloogia-Instituudi Toimetused, Publications of the Geological Institution of the University of Tartu 32:1-34
Parent taxon: Angusticardiniidae according to A. Williams et al. 2000
See also Alikhova 1953, Opik 1933 and Sepkoski 2002
Sister taxon: Angusticardinia
Subtaxa: Apatorthis inflata Apatorthis jugata Apatorthis punctata Apatorthis tenuicosta Apatorthis tenuicostata Apatorthis ultima
Type: Apatorthis punctata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Estonia (11 collections), the Russian Federation (1)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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