Distribution
provided by World Register of Marine Species
Japan
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
- bibliographic citation
- Hayasaka, I. & Shibata, M. 1952. A New Tertiary Species of Echinarachnius from Hokkaido. Journal Faculty of the Science, Hokkaido University 4, 82-85. Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182. Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182.
- contributor
- Kroh, Andreas, A.
Stratigraphy
provided by World Register of Marine Species
Togeshita Formation
Hayasaka, I. & Shibata, M. 1952. A New Tertiary Species of Echinarachnius from Hokkaido. Journal Faculty of the Science, Hokkaido University 4, 82-85.
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
- bibliographic citation
- Hayasaka, I. & Shibata, M. 1952. A New Tertiary Species of Echinarachnius from Hokkaido. Journal Faculty of the Science, Hokkaido University 4, 82-85. Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182. Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182.
- contributor
- Kroh, Andreas, A.
