Genus
Petrocrania Raymond, 1911
Selection of related publications
Komarov, V. N., Volkova, E. A., Kachalina, M. D. 2023. O nahodkah kraniid (Brahiopoda) na rakovinah venlokskih rinhonellid na o. Saaremaa (Èstoniâ) [О находках краниид (Брахиопода) на раковинах венлокских ринхонеллид на о. Сааремаа (Эстония)]. Bio-i geosobytiâ v istorii Zemli. Ètapnost' èvolûcii i stratigrafičeskaâ korrelâciâ. LXIX sessiâ paleontologičeskogo obŝestva, pp. 62-63. Kartafabrika VSEGEI.
Holmer, L. E., Popov, L., Bassett, M. G. 2013. Silurian Craniide Brachiopoda from Gotland. Palaeontology 56, 5, 1029-1044. DOI:10.1111/pala.12033
Hoyningen-Huene, F. 1899. Die silurischen Craniaden der Ostseeländer mit Ausschluss Gotlands. Verhandlungen der Russisch-Kaiserlichen Mineralogischen Gesellschaft zu St. Petersburg 36, 2, 181-359.
List of species
3. Petrocrania despectata (Huene, 1899) | Rakvere Stage
5. Petrocrania gracilis (Huene, 1899) | Ludlow
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Craniiformea |
| Class | Craniata |
| Order | Craniida |
| Family | Craniidae |
| Genus | Acanthocrania |
| Eleutherocrania | |
| Isocrania | |
| Lepidocrania | |
| Neocrania | |
| Petrocrania | |
| Species | acta |
| bucculenta | |
| despectata | |
| glabra | |
| gracilis | |
| kokeni | |
| miltrata | |
| mimetica | |
| Genus | Philhedra |
| Propatella | |
| Thulecrania | |
| Valdiviathyris |