Family
Acrotretidae Schuchert, 1893
Selection of related publications
Holmer, L. E., Biernat, G. 2002. Lingulate brachiopods from Lower Ordovician (Tremadoc) chalcedonites, Holy Cross Mountains, Poland. Acta Palaeontologica Polonica 47, 1, 141-156.
Popov L., Nõlvak J., Holmer, L. 1994. Late Ordovician lingulate brachiopods from Estonia. Palaeontology 37, 3, 627-650.
Popov, L., Holmer, L. E. 1994. Cambrian-Ordovician lingulate brachiopods from Scandinavia, Kazakhstan, and South Ural Mountains. Fossils and Strata 35, 1-156. DOI:10.1111/j.1502-3931.1994.tb01571.x
Holmer, L. E., Popov, L. E. 1994. Revision of the type species of Acrotreta and related Lingulate brachiopods. Journal of Paleontology 68, 3, 433-450. DOI:10.1017/S002233600002583X
Holmer, H., Popov, L. E. 1990. The acrotretacean brachiopod Ceratreta tanneri (Metzger) from the Upper Cambrian of Baltoscandia. GFF 112, 3, 249-263. DOI:10.1080/11035899009454772
Holmer, L. E. 1989. Middle Ordovician phosphatic inarticulate brachiopods from Västergötland and Dalarna, Sweden. Fossils and Strata 26, 1-172.
Popov, L. E., Khazanovich, K. K. 1989. Lingulata (inarticulate brachiopods with phosphate-calcium shell). The Key sections and stratigraphy of the phosphate bearing Obolus beds of the North-East of the Russian platform, pp. 96-136. Nauka.
Bednarczyk, W. 1986. Inarticulate brachiopods from the Lower Ordovician in northern Poland. Annales Societatis Geologorum Poloniae 56, 3-4, 409 - 418.
Popov, L. 1981. The first record of microscopoic inarticulate brachiopods of the family Acrotretidae of the Silurian of Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 30, 1, 34-41. DOI:10.3176/geol.1981.1.06
Biernat, G. 1973. Ordovician Inarticulate Brachiopods from Poland and Estonia. Palaeontologia Polonica 28, 1-116.
Gorjansky, V. J. 1969. Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy. pp. 1-176. Nedra.
List of species
1. Acrotreta conula Walcott, 1902 | Upper Cambrian (old nomenclature)
4. Acrotreta tallinnensis Holmer et Popov, 1994 | Saka Member
5. Angulotreta postapicalis Palmer, 1954 | Upper Cambrian (old nomenclature)
7. Conotreta parva Bednarczyk, 1986 | Ordovician
9. Cyrtonotreta striata Holmer, 1989 | Uhaku Stage
11. Dactylotreta pharus Popov et Holmer, 1994 | Ordovician
12. Eschatelasma rugosum Popov, 1981 | Jaani Stage
13. Eurytreta minor Biernat, 1973 | Tremadocian
14. Eurytreta sabrinae (Callaway, 1877) | Lower Ordovician
15. Hisingerella billingenensis Holmer, 1989 | Darriwilian
16. Hisingerella nitens (Hisinger, 1837) | Katian
17. Hisingerella unguicula Holmer, 1989 | Lasnamägi Stage
18. Longipegma thulensis Popov et Holmer, 1994 | Lower Ordovician
19. Ottenbyella carinata (Moberg et Segerberg, 1906) | Tremadocian
20. Physotreta deformis Holmer, 1989 | Lasnamägi Stage
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Classification
See also