Naamgeving
Geldige naam | Pikaia gracilens Walcott, 1911 |
Indeling
-
Animalia
[regnum]
dieren
-
Chordata
[phylum]
-
Pikaiidae
[familia]
-
Pikaia
[genus]
- Pikaia gracilens Walcott, 1911 [species]
-
Pikaia
[genus]
-
Pikaiidae
[familia]
-
Chordata
[phylum]