- 35°33′15.9″N 138°18′21.7″E / 35.554417°N 138.306028°E / 35.554417; 138.306028
Nishiyama Onsen Keiunkan (****anese: 西山温泉慶雲館, lit. 'Keiun-era Nishiyama...
- the
Guinness Book of
World Records, the
oldest hotel in
operation is the
Nisiyama Onsen Keiunkan in Yamanashi, ****an. The hotel,
first opened in AD 707,...
- (A. Ag****iz, 1863)
Strongylocentrotus magistrus Nisiyama, 1966 †
Strongylocentrotus octoporus Nisiyama, 1966 †
Strongylocentrotus pallidus (Sars G.O.,...
- 1957
Echinarachnius asiaticus Michelin, 1859 †Echinarachnius
humilis Nisiyama, 1968 †Echinarachnius kewi
Grant &
Eaton in Eaton,
Grant & Allen, 1941...
- Kew, 1920 †
Tripneustes gahardensis (Seunes) †
Tripneustes magnificus Nisiyama, 1966 †
Tripneustes parkinsoni (Ag****iz, 1847) †
Tripneustes pregratilla...
-
Nakamura 19 1981
Shigeru Nakamura (5) 3-1-1
Atsushi Nisiyama 20 1982
Shigeru Nakamura (6) 2-1-0
Atsushi Nisiyama 21 1983
Shigeru Nakamura (7) 3-0-2
Shigeru Tomimori...
- 1946
Echinolampas bastai Elattaar & Strougo, 2001
Echinolampas bombos Nisiyama, 1968
Echinolampas bonomii Venzo, 1934
Echinolampas bothriopygoides Lambert...
-
Astrodapsis Conrad, 1856
Echinarachnius Gray, 1825 Fa****ia Shmidt, 1971
Kewia Nisiyama, 1935
Proescutella Pomel, 1883
Pseudastrodapsis Durham, 1953 Scutellaster...
-
Species recognizes the
following seven genera in this family: †Allaster
Nisiyama, 1968 †Parascutella Durham, 1953 †Remondella Durham, 1955 †Samlandaster...
- Sladen, 1883 †Echinodiscus
tiliensis Wang, 1984 †Echinodiscus
transiens Nisiyama, 1968
Echinodiscus truncatus (L. Ag****iz, 1841) †Echinodiscus yeliuensis...