Rhynchonellata - Orthida - Orthidae
Alternative combinations: Orthambonites orbicularis, Productus orbicularis
Belongs to Paralenorthis according to V. Jaanusson and M. G. Bassett 1993
See also Rubel 1961
Sister taxa: Paralenorthis alabamensis, Paralenorthis alata, Paralenorthis buttsi, Paralenorthis carlottoi, Paralenorthis costata, Paralenorthis estenaensis, Paralenorthis immitatrix, Paralenorthis lolae, Paralenorthis luritjaorum, Paralenorthis marshalli, Paralenorthis minusculus, Paralenorthis mollesensis, Paralenorthis panderania, Paralenorthis proava, Paralenorthis rgaitensis, Paralenorthis riojanus, Paralenorthis robustus, Paralenorthis semnanensis, Paralenorthis serica, Paralenorthis suriensis
Distribution:
• Volkhov of Estonia (4 collections), the Russian Federation (32)
• Langevoja of Estonia (4), the Russian Federation (1)
• Hunderum of Estonia (1)
• Ordovician of the Russian Federation (2)
Total: 44 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.