Species
Isorthis parvulus Rybnikova, 1967
Type specimen data
(Riia) Br 30/1 , ( Latvia; Piltene core ) ( Pagegiai stage )
Synonymy list
1967 Isorthis parvulus Rybnikova, sp. nov. — Rybnikova in Gailite et al. , pp. 180-181 , fig. 16: 7-10
1975 Isorthis (Ovalella) parvulus — Walmsley & Boucot , pp. 78
1984 Isorthis parvulus Rybnikova,1967 — Rubel et al. , pp. 8
2011 Isorthis parvulus Rybnikova,1967 — Rubel , pp. 46 , fig. pl. 27: 1-14, 17
Selection of related publications
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia.Fossilia Baltica 4 , pp. 1-133. Tartu Ülikooli geoloogia instituut.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Dalmanellidina |
| Superfamily | Dalmanelloidea |
| Family | Dalmanellidae |
| Subfamily | Isorthinae |
| Genus | Isorthis |
| Species | crassa |
| cyclica | |
| estona | |
| loveni | |
| mediocra | |
| ovalis | |
| parvulus | |
| slitensis | |
| usari |
References based on distribution
- Rubel, 2011 273.5 - 287.8 Juuru Stage
- Rubel, 2011 Varbla 502 borehole 234.5 - 287.8 Juuru Stage
- Rubel, 2011 Ohesaare borehole 236.8 - 299.2 Jaani Stage
- Rubel, 2011 Ikla borehole 221.7 - 296.5 Jaani Stage
- Rubel, 2011 Rhuddanian
- Rubel, 2011 Wenlock