Species

Pseudosphaerexochus (Pseudosphaerexochus) dubius Kielan-Jaworowska, Bergström et Ahlberg, 1991

Synonyymit
1960     Ceraurus? sp. — Kielan , pp. 128, fig. 21:4-7; text fig. 35
1991     Pseudosphaerexochus (Pseudosphaerexochus) dubius sp. nov. — Kielan-Jaworowska et al. , pp. 233, fig. 8E
Aiheeseen liittyvät julkaisut
Kielan-Jaworowska, Z., Bergström, J. Ahlberg, P. 1991. Cheirurina (trilobita) from the Upper Ordovician of Västergötland and other regions of Sweden. GFF 113, 2-3, 219-244. DOI:10.1080/11035899109453857
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Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumTrilobita
OrderPhacopida
SuborderCheirurina
FamilyCheiruridae
SubfamilySphaerexochininae
GenusPseudosphaerexochus
Subgenus(Pseudosphaerexochus)
Speciesdubius
laticeps
Subspeciesparallelus
ravni
wolkae
Levinneisyys ja viitteet