Species
Calymene orthomarginata Schrank, 1970
Synonymy list
1970     Calymene orthomarginata  — Schrank , pp. 126, fig. IV 2-6
1977     Calymene orthomarginata Schrank — Männil Reet , pp. 245, fig. II 3-5; III 1-5
Selection of related publications
Männil, Reet 1982. Trilobite communities (Wenlock, East Baltic).  Communities and biozones in the Baltic Silurian Communities and biozones in the Baltic Silurian, pp. 51-62.   Valgus. 
Männil, Reet 1977. East Baltic Lower Silurian Calymenidae (Trilobita).  Facies and fauna of the Baltic Silurian, pp. 240-258.   Academy of Sciences of the Estonian S. S. R. Institute of Geology. 
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Phacopida | 
| Suborder | Calymenina | 
| Family | Calymenidae | 
| Subfamily | Calymeninae | 
| Genus | Calymene | 
| Species | ansensis | 
| blumenbachii | |
| carinata | |
| conspicua | |
| dnestroviana | |
| ezerensis | |
| flabellata | |
| frontosa | |
| kaugatumensis | |
| latigenata | |
| latvica | |
| mimaspera | |
| minimarginata | |
| orthomarginata | |
| schmidti | |
| soervensis | |
| spectabilis | |
| tuberculata | 
References based on distribution
- Männil, Reet, 1977b Ohesaare borehole 279.8 - 326.1 Jaani Stage
 - Männil, Reet, 1977b Kolka 54 borehole 465.3 - 525.9 Jaani Stage
 - Männil, Reet, 1977b Krekenava 7 borehole 790.7 - 790.8 Jaani Stage
 - Männil, Reet, 1977b Kalvarija borehole 810.6 - 822.9 Jaani Stage