Family

Cyrtioidae Fredericks, 1924

Aiheeseen liittyvät julkaisut
Bassett, M. G., Kaljo, D., Teller, L. 1989. The Baltic region. National Museum of Wales, Geological Series 9, 158-170. National Museum of Wales.
Rubel, M., Musteikis, P., Popov, L. 1984. Sistematicheskii spisok brahiopod silura Pribaltiki [Систематический список брахиопод силура Прибалтики]. pp. 1-36. Eesti Teaduste Akadeemia.
Tsegelnjuk, P. D. 1976. Brahiopody i stratigrafiâ nižnego paleozoâ Volyno-Podolii. pp. 1-155. Naukova Dumka.
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland. Fossils and Strata 3, 1-56.
Rubel, M. 1970. Silurian Brachiopods Pentamerida and Spiriferida of Estonia. pp. 1-75. Valgus.
Rubel, M. 1970. On the distribution of brachiopods in the lowermost Llandovery of Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 19, 1, 69-79. DOI:10.3176/chem.geol.1970.1.11
List of species
1. Cyrtia exporrecta (Wahlenberg, 1821) | Adavere StageJaagarahu Stage
2. Cyrtia laevis Rubel, 1970 | Jaani StagePaadla Stage
3. Cyrtia trapezoidalis Hisinger, 1828 | Adavere StageJaagarahu Stage
7. Eospirifer radiatus (J. de C. Sowerby, 1834) | Adavere StagePaadla Stage
8. Janius barrandi (Verneuil, 1848) | Jaagarahu StageRootsiküla Stage
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Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumRhynchonelliformea
ClassRhynchonellata
OrderSpiriferida
SuborderSpiriferidina
SuperfamilyCyrtioidea
FamilyCyrtioidae
SubfamilyCyrtiinae
Eospiriferinae