| Sea urchins (Echinoidea indet.) | | 2023-10-30 | 2023-10-30 | | Finnfjordbotn, kai (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2022-10-07 | 2022-09-28 | | Hetlevikstraumen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2022-10-07 | 2022-09-28 | | Hetlevikstraumen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2022-10-07 | 2022-09-28 | | Hetlevikstraumen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2022-10-07 | 2022-09-28 | | Hetlevikstraumen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2022-09-26 | 2022-09-23 | | Finnfjordbotn, Trollbergan (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2021-09-13 | 2021-09-08 |  | Bergsfjord (Finnmark, Norway) |
| Sea urchins (Echinoidea indet.) | | 2021-09-06 | 2021-09-06 | | Bergsfjord (Finnmark, Norway) |
| Sea urchins (Echinoidea indet.) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-08-31 | 2020-08-31 | | Ramsund (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshellapollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2020-06-12 | 2020-06-11 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-20 | 2019-09-16 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-20 | 2019-09-20 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-18 | 2019-09-18 | | Kvaløysletta (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-09-18 | 2019-09-18 | | Kvaløysletta (Troms, Norway) |
| Sandsjømus (Echinocardium cordatum) | | 2019-06-30 | 2015-08-10 | | Store Fagervika (Finnmark, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-18 | 2019-06-18 | | Finnfjordbotn, kai (Troms, Norway) |
| Grønnsjøpiggsvin (Psammechinus miliaris) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Svabergsjøpiggsvin (Echinus esculentus) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | Håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Svabergsjøpiggsvin (Echinus esculentus) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Svabergsjøpiggsvin (Echinus esculentus) | | 2019-06-13 | 2019-06-12 | | håkonshella (Vestland, Norway) |
| Svabergsjøpiggsvin (Echinus esculentus) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Diadematoidea indet. | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sandsjømus (Echinocardium cordatum) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sea urchins (Echinoidea indet.) | | 2018-10-25 | 2018-10-16 | | Leiknesveien 40 (Troms, Norway) |
| Sea urchins (Echinoidea indet.) | | 2018-10-25 | 2018-10-16 | | Leiknesveien 40 (Troms, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education