Genus

Siphonotreta Verneuil, 1845

Aiheeseen liittyvät julkaisut
Holmer, L. E., Popov, L. E. 2000. Class Lingulata. Treatise on Invertebrate Paleontology, part H Brachiopoda, pp. 30-146.
Gorjansky, V. J. 1969. Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy. pp. 1-176. Nedra.
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia. Acta et Commentationes Universitatis Tartuensis II, 1, 1-92.
List of species
1. Siphonotreta acrotretomorpha Gorjansky, 1969 | Hunneberg Stage→Billingen Stage
2. Siphonotreta intermedia Gorjansky, 1969 | Lasnamägi Stage→Kukruse Stage
4. Siphonotreta verrucosa (Eichwald, 1840) | Volkhov Stage→Kunda Stage
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Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumLinguliformea
ClassLingulata
OrderSiphonotretida
SuperfamilySiphonotretoidea
FamilySiphonotretidae
GenusAcanthambonia
Alichovia
Eosiphonotreta
Gorchakovia
Helmersenia
Mesotreta
Nushbiella
Schizambon
Siphonobolus
Siphonotreta
Speciesacrotretomorpha
intermedia
unguiculata
verrucosa
GenusSiphonotretella
See also