Strophomenata - Productida - Lyttoniidae
Alternative combination: Lyttonia richthofeni
Full reference: E. Kayser. 1883. Obercarbonische fauna von Lo-Ping. China: Ergebnisse Eigener Reisen und Darauf Gegründeter Studien 4:160-208
Belongs to Leptodus according to W. H. He et al. 2019
See also Campi et al. 2005, Frech 1911, Hayasaka 1922, Kayser 1883, Kotlyar 1989, Licharew and Kotlyar 1978, Sarycheva 1964, Sun 1991, Waagen 1883, Yang et al. 1977 and Zeng et al. 1995
Sister taxa: Leptodus cancriniformis, Leptodus deminutus, Leptodus elongatus, Leptodus guadalupensis, Leptodus hemisphaericus, Leptodus hoshanensis, Leptodus huangi, Leptodus kaluzinensis, Leptodus lacuna, Leptodus lamina, Leptodus minor, Leptodus nobilis, Leptodus oldhaminoides, Leptodus ovatus, Leptodus trapezium, Leptodus tumenlingensis, Leptodus wuchangensis, Poikilosakos tongluensis, Lyttonia (Irma), Lyttonia (Pirgula), Lyttonia (Stita), Lyttonia (Vincia), Lyttonia (Digitia), Lyttonia (Imperia), Lyttonia (Prisca), Spinolyttonia arakeljani
Distribution:
• Permian of Armenia (4 collections), Azerbaijan (7), China (13), Iran (2), Japan (1), Malaysia (1), Pakistan (1), the Russian Federation (2), Ukraine (1)
Total: 32 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.