†Leiorhynchoidea variabilis Ustritsky 1961
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Rhynchonellata - Rhynchonellida - Petasmariidae
Alternative combination: Leiorhynchus variabilis
Belongs to Leiorhynchoidea according to F. G. Stehli and R. E. Grant 1971
See also Ustritsky 1963 and Ustritsky and Chernyak 1963
Sister taxa: Leiorhynchoidea amygdaloidea, Leiorhynchoidea cloudi, Leiorhynchoidea laevis, Leiorhynchoidea rotundidorsa, Leiorhynchoidea scelesta, Leiorhynchoidea schucherti, Leiorhynchoidea sulcata
Distribution:
• Permian of Canada (1: Nunavut collection), the Russian Federation (3)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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