Type specimen data
CNIGRI , ( NW Russia, Pljussa ) ( Haljala-Keila interval; Sandbian - Katian )
Synonymy list
1951 Hesperorthis pljussensis sp. nov. — Alichova , pp. 36-37 , fig. 3: 40
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Brachiopoda |
Subphylum | Rhynchonelliformea |
Class | Rhynchonellata |
Order | Orthida |
Suborder | Orthidina |
Superfamily | Orthoidea |
Family | Hesperorthidae |
Genus | Hesperorthis |
Species | davidsoni |
gotlandica | |
hillistensis | |
imbecilla | |
inostranzefi | |
martinssoni | |
mucronata | |
pljussensis | |
rae | |
torquata | |
tricenaria |