Family
Pentamerocrinidae Jaekel, 1918
Selection of related publications
Rozhnov, S. V. 2016. Aboral Nervous System in Two Ordovician Crinoids: Reconstruction and Comparison of Baltic Pentamerocrinus Jaekel and Grammocrinus Eichwald.  Paleontological Journal      2,   58-67. DOI:10.1134/S0031030116020064
Jaekel, O. 1918. Phylogenie und System der Pelmatozoen.  Paläontologische Zeitschrift   3,   1,   1-128. DOI:10.1007/BF03190413
List of species
1. Pentamerocrinus kosovi Rozhnov, 2016 | Aseri Stage
2. Pentamerocrinus praematurus Jaekel, 1918 | Middle Ordovician
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Echinodermata | 
| Subphylum | Pelmatozoa | 
| Class | Crinoidea | 
| Superclass | Pentacrinoidea | 
| Infraclass | Inadunata | 
| Parvclass | Cladida | 
| Disparida | |
| Family | Pentamerocrinidae | 
| Genus | Pentamerocrinus |