| Citation | Ax, P. 1965 Zur Morphologie und Systematik der Gnathostomulida. Untersuchungen an Gnathostomula paradoxa. Ax. Zeitschr. Zool. Syst. Evolut. Forsch 3:259-276. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 1384 |
| Language | German |
| Usage | used in part |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references | 1181 |