Rhynchonellata - Spiriferida - Theodossiidae

Synonym: Retzispirifer

Parent taxon: Theodossiinae according to A. Williams et al. 2006

See also Sepkoski 2002

Sister taxa: Paralazutkinia, Theodossia

Subtaxa: none

Ecology: stationary epifaunal suspension feeder

Distribution: there are no occurrences of Urella in the database

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Specimen images are retrieved through the ePANDDA API.