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Schizaster Humei
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * ''Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleocene
The Paleocene, ( ) or Palaeocene, is a geological epoch (geology), epoch that lasted from about 66 to 56 mya (unit), million years ago (mya). It is the first epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name is a combination of the Ancient Greek ''palaiós'' meaning "old" and the Eocene Epoch (which succeeds the Paleocene), translating to "the old part of the Eocene". The epoch is bracketed by two major events in Earth's history. The K–Pg extinction event, brought on by Chicxulub impact, an asteroid impact and possibly volcanism, marked the beginning of the Paleocene and killed off 75% of living species, most famously the non-avian dinosaurs. The end of the epoch was marked by the Paleocene–Eocene Thermal Maximum (PETM), which was a major climatic event wherein about 2,500–4,500 gigatons of carbon were released into the atmosphere and ocean systems, causing a spike in global temperatures and ocean acidification. In the Pal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Delorenzoi
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * '' Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Granti
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Gigas
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Gibberulus
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Gerthi
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Floridiensis
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Fernandezi
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Excavatus
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Eopneustes
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Edwardsi
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizaster Dyscritus
''Schizaster'' is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is ''Schizaster studeri''. Species Extant and extinct species within this genus include: * '' Schizaster alcaldei'' Sánchez Roig, 1949 † * '' Schizaster alsiensis'' Maccagno, 1947 † * '' Schizaster altissimus'' Arnold & H. L. Clark, 1927 † * '' Schizaster bathypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster beckeri'' Cooke, 1942 † * '' Schizaster brachypetalus'' Arnold & H. L. Clark, 1927 † * '' Schizaster caobaense'' Sánchez Roig, 1949 † * '' Schizaster cojimarensis'' Sánchez Roig, 1949 † * '' Schizaster compactus'' (Koehler, 1914) * '' Schizaster costaricensis'' Durham, 1961 † * ''Schizaster delorenzoi'' Checchia-Rispoli, 1950 † * '' Schizaster doederleini'' (Chesher, 1972) * '' Schizaster dumblei'' Israelsky, 1924 † * '' Schizaster duroensis'' Kier, 1957 † * '' Schizaster dyscritus'' Arnold & H. L. Clark, 1927 † * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
