sugukond
Craniopsidae Williams, 1963
Valik taksonit käsitlevast teaduskirjandusest
Popov, L. E., Holmer, L. E., Hints, L., Ghobadi Pour, M., Zuykov, M. 2025. Pseudopholidops – the earliest craniopside (Brachiopoda, Craniiformea): an extinction survivor.  Australasian Palaeontological Memoirs   57,      1-20.
Jarochowska, E., Hierl, F., Vinn, O., Munnecke, A. 2016. Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis.  Bulletin of Geosciences   91,   1,   97-110. DOI:10.3140/bull.geosci.1588
Popov, L. E., Holmer, L. E. 2000. Craniopsida.  Treatise on Invertebrate Paleontology, part H Brachiopoda, pp. 164-168. 
Popov, L. E., Pushkin, V. I. 1986. Ordovikskie bezzamkovye brahiopody ûžnoj Pribaltiki [Ордовикские беззамковые брахиоподы южной Прибалтики].  Novyie i maloizvestnye vidy iskopaemykh životnyh i rastenij Belorussii, pp. 11-22.   Nauka i Tekhnika. 
Gorjansky, V. Y., Popov, L. E. 1985. Morfologiâ, sistematičeskoe položenie i proishoždenie bezzamkovykh brakhiopods karbonatnoj rakovinoj [Морфология, систематическое положение и происхождение беззамковыкх бракхиоподс карбонатной раковиной].  Paleontologicheski Zhurnal   1985,   3,   3-14.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia.  Acta et Commentationes Universitatis Tartuensis   II,   1,   1-92.
Leitud liigid
1. Craniops antiquus (Schlotheim, 1822) | Wenlock
2. Craniops curvata (Bekker, 1921) | Kukruse lade
3. Craniops elegans (Bekker, 1921) | Kukruse lade
4. Craniops estona (Bekker, 1921) | Kukruse lade
6. Craniops infrasilurica (Huene, 1899) | Kukruse lade
7. Craniops obtusa (Bekker, 1921) | Kukruse lade
9. Pseudopholidops complicata Bekker, 1921 | Kukruse lade
11. Pseudopholidops pseudocranoides Bekker, 1921 | Kukruse lade
12. Pseudopholidops pusilla (Eichwald, 1860) | Sandby lade
13. Pseudopholidops scutellata Bekker, 1921 | Kukruse lade
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Klassifikatsioon
| organismirühm | Biota | 
| riik | Animalia | 
| hõimkond | Brachiopoda | 
| alamhõimkond | Craniiformea | 
| klass | Craniata | 
| selts | Craniopsida | 
| sugukond | Craniopsidae | 
| perekond | Craniops | 
| Paracraniops | |
| Pseudopholidops | 
 See also