Species
Cryptograptus lanceolatus Hadding, 1913
Synonymy list
1913     Cryptograptus  n. sp. — Hadding , pp. 40, fig. 2:10-12
1915     Cryptograptus lanceolatus Hdg. — Hadding , pp. 324, fig. 6:16
1937     Cryptograptus lanceolatus Hadding, 1913 — Ekström , pp. 40, fig. 8:11-12
1998     Cryptograptus schaeferi (Lapworth, 1880) — Maletz , pp. 362
Selection of related publications
Hadding, A. 1915. Om Glossograptus, Cryptograptus och tvenne dem närstående graptolitsläkten.  GFF   37,   4,   303-336. DOI:10.1080/11035891509443516
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Hemichordata | 
| Class | Pterobranchia | 
| Subclass | Graptolithina | 
| Order | Graptoloidea | 
| Suborder | Glossograptina | 
| Family | Glossograptidae | 
| Genus | Cryptograptus | 
| Species | lanceolatus | 
| schaeferi | |
| tricornis | 
References based on distribution
- Tzaj, 1976 Ordovician
- Hadding, 1915 Fågelsång outcrop, Sweden Ordovician