Genus

Piretopsis Henningsmoen, 1953

Selection of related publications

Tolmacheva, T., Egerquist, E., Meidla, T., Tinn, O., Holmer, L. 2003. Faunal composition and dynamics in unconsolidated sediments: a case study from the Middle Ordovician of the East Baltic. Geological Magazine 140, 1, 31-44. DOI:10.1017/S001675680200701X

Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania. pp. 1-252. LitNIIGRI.

Ivanova, V. A. 1979. Ostrakody rannego i srednego ordovika. Podotrâd Hollinomorpha. Transactions of the Paleontological Institute (PIN) 172, 1-216. Nauka.

Sarv, L. I. 1963. New ostracodes from the Ordovician of East Baltic. ENSV TA Geoloogia Instituudi Uurimused XIII, 161-188.

Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi Uurimused IV, 1-210.

Öpik, A. 1935. Ostracoda from the lower Ordovician Megalaspis-limestone of Estonia and Russia. Tartu Ülikooli Geoloogia Instituudi Toimetused 44, 1-12.

List of species

1. Piretopsis (Protallinnella) grewingkii (Bock, 1867) | Volkhov Stage→Kunda Stage

2. Piretopsis (Protallinnella) loennaensis Sarv, 1963 | Volkhov Stage

3. Piretopsis (Protallinnella) peridonea (Sarv, 1963) | Volkhov Stage

4. Piretopsis (Protallinnella) quadricostata Sarv, 1963 | Kunda Stage

5. Piretopsis (Protallinnella) tricostata Sarv, 1963 | Volkhov Stage→Kunda Stage

6. Piretopsis donsi Henningsmoen, 1953

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Crustacea
Superclass	Oligostraca
Class	Ostracoda
Subclass	Podocopa
Order	Palaeocopida
Suborder	Beyrichicopina
	Palaeocopa
Family	Ctenonotellidae
Subfamily	Ctenentominae
	Ctenonotellinae
	Steusloffiinae
	Tallinnellinae
	Wehrliinae
Genus	Kiesowia
	Piretopsis
Subgenus	(Protallinnella)
Species	donsi
Genus	Pseudorakverella
	Quadritia
	Semikiesowia
	Telegraphia
	Tetrada