Genus

Orechina Krůta, 1968

Selection of related publications

Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222. Tartu University Press.

Olempska, E. 1994. Ostracods of the Mojcza Limestone. Palaeontologia Polonica 53, 129-212.

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

Gailite, L. 1975. Ostracoda from Middle and Upper Ordovician boundary in West Latvia. The Fauna and Stratigraphy of Paleozoic and Mesozoic of Baltic and Byelorussia, pp. 59-68. Mintis.

List of species

1. Orechina bernatiensis (Gailite, 1975)

2. Orechina krutai Olempska, 1994

3. Orechina procera Schallreuter, 1980 | Keila Stage→Pirgu Stage

Klassificering

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Crustacea
Superclass	Oligostraca
Class	Ostracoda
Subclass	Podocopa
Order	Palaeocopida
Suborder	Beyrichicopina
	Binodicopa
Superfamily	Aechminacea
Family	Circulinidae
Genus	Arpaschmidtella
	Circulina
	Circulinella
	Craspedopyxion
	Easchmidtella
	Gravensia
	Kinnekullea
	Ledanina
	Orechina
Species	bernatiensis
	krutai
	procera
Genus	Parapyxion
	Paraschmidtella
	Pedomphalella
	Pyxion
	Vogdesella