Species
Hormograptus cervus (Obut et Rytzk, 1958)
Type specimen data
Synonymy list
1958     Thallograptus  cervus sp. nov. — Obut et Rytzk , pp. 136, fig. 7:1-4a; 8:1-2a
1964     Thallograptus cervus Obut et Rytzk — Obut , fig. IV 7
Selection of related publications
Obut, A., Rytzk, G. 1958. Ordovician and Silurian Dendroidea of Estonia.  ENSV TA Geoloogia Instituudi Uurimused   III,      125-143.
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Hemichordata | 
| Class | Pterobranchia | 
| Subclass | Graptolithina | 
| Family | Wimanicrustidae | 
| Genus | Hormograptus | 
| Species | cervus | 
| defensor | |
| densitubularis | |
| luhai | |
| ramulus | |
| sphaericola | 
References based on distribution
- Obut & Rytzk, 1958 Saxby Vormsi Stage