| Rastrognathia macrostoma Kristensen & Nørrevang, 1977 | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Gnathostomula paradoxa Ax, 1956 | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Austrognathia sp. Kristensen & Nørrevang, 1977 | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Haplognathia filum (Sterrer, 1966) | 30 Oct 1975-23 Apr 1976 | 10-12 m | | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Haplognathia simplex (Sterrer, 1966) | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Haplognathia rosea (Sterrer, 1969) | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Haplognathia ruberrima (Sterrer, 1966) | 30 Oct 1975-23 Apr 1976 | 10-12 m | fine silt to fine quartz sand with a great deal of detritus | DECCA position H 9.50-D73.30, N of Ellekilde Hage |
| Valvognathia pogonostoma Kristensen & Nørrevang, 1978 | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | DECCA position H 11.0-D73.2, south of B?kerne |
| Mesognatharia remanei Sterrer, 1966b | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | |
| Gnathostomaria lutheri Ax, 1956 | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | |
| Haplognathia simplex (Sterrer, 1966) | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | |
| Haplognathia filum (Sterrer, 1966) | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | |
| Haplognathia sp. Kristensen & Nørrevang, 1978 | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | |
| Pterognathia swedmarki Sterrer, 1966a | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | DECCA position H 11.0-D73.2, south of B?kerne |
| Gnathostomula paradoxa Ax, 1956 | mid-Oct 1975-mid-Mar 1976 | 10-12 m | coarse sand, 200-500 ?m grain size (Amphioxus sand) with high organic content | DECCA position H 11.0-D73.2, south of B?kerne |
| Haplognathia gubbarnorum (Sterrer, 1969) | 9 Feb 1999 | 13.5-14 m | sand with detritus | |
| Haplognathia rosea (Sterrer, 1969) | 9 Feb 1999 | 13.5-14 m | sand with detritus | |
| Rastrognathia macrostoma Kristensen & Nørrevang, 1977 | 9 Feb 1999 | 13.5-14 m | sand with detritus | |