Species

Isograptus spjeldnaesi Maletz, 2011

Synonyymit
1973     pars Isograptus victoriae lunatus Harris — Cooper , pp. 59, fig. text fig. 8c,i-k
1988     pars Isograptus victoriae lunatus Harris — William & Stevens , pp. 64, fig. text-figs 57 G, I, J
2011     Isograptus spjeldnaesi n. sp. — Maletz , pp. 273, fig. 6a-j
Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumHemichordata
ClassPterobranchia
SubclassGraptolithina
OrderGraptoloidea
SuborderGlossograptina
FamilyIsograptidae
SubfamilyIsograptinae
GenusIsograptus
Speciesgibberulus
mobergi
rigidus
spjeldnaesi