perekond
Pseudulrichia Schmidt, 1941
Valik taksonit käsitlevast teaduskirjandusest
Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222.  Tartu University Press. 
Schallreuter, R. 1981. Ordovician ostracodes from Baltoscandia.  GFF   103,   1,   61-71. DOI:10.1080/11035898109455206
Gailite, L. K. 1970. Ostracodes from the Kuldiga member of the Upper Ordovician of Latvia.  Palaeontology and stratigraphy of the Baltic and Byelorussia. Number II, pp. 19-31.   Mintis. 
Neckaja, A. I. 1966. Ostrakody ordovika i silura SSSR (semejstva Schmidtellidae, Rectellidae, Longisculidae i nekotorye novye vidy drugih semejstv).  Trudy VNIGRI   251,      1-103.  Nedra. 
Leitud liigid
1. Pseudulrichia bucera (Neckaja, 1966) | Idavere alamlade
2. Pseudulrichia disputabile Sidaravichiene, 1975 | Porkuni lade
4. Pseudulrichia norvegica Henningsmoen, 1954 | Porkuni lade
5. Pseudulrichia ullehmanni Schallreuter, 1981 | Ülem-Ordoviitsium
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Klassifikatsioon
| organismirühm | Biota | 
| riik | Animalia | 
| hõimkond | Arthropoda | 
| alamhõimkond | Crustacea | 
| ülemklass | Oligostraca | 
| klass | Ostracoda | 
| alamklass | Podocopa | 
| selts | Palaeocopida | 
| alamselts | Beyrichicopina | 
| Binodicopa | |
| ülemsugukond | Aechminacea | 
| sugukond | Aechminidae | 
| Armaechmina | |
| perekond | Aechmina | 
| Antiaechmina | |
| Crescentilla | |
| Delosia | |
| Pseudulrichia | |
| liik | bucera | 
| disputabile | |
| inarguta | |
| norvegica | |
| ullehmanni | |
| Pseudulrichia? tubulata | |
| perekond | Spinaechmina |