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Nucula
''Nucula'' is a genus of very small saltwater clams. They are part of the Family (biology), family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * ''Nucula annulata'' Hampson, 1971 * ''Nucula atacellana'' Schenck, 1939 - cancellate nutclam * ''Nucula austrobenthalis'' Dell, 1990 * ''Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Benguelana
''Nucula'' is a genus of very small saltwater clams. They are part of the Family (biology), family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * ''Nucula annulata'' Hampson, 1971 * ''Nucula atacellana'' Schenck, 1939 - cancellate nutclam * ''Nucula austrobenthalis'' Dell, 1990 * ''Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Carlottensis
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * '' Nucula benguelana'' (A. H. Clarke, 1961) * '' Nucula brasilian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Cancellata
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucula brasiliana' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Callicredemna
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucula brasiliana' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Calcicola
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucula brasiliana' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Brasiliana
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * '' Nucula benguelana'' (A. H. Clarke, 1961) * '' Nucula brasilia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Beachportensis
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * '' Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucula brasiliana' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nucula Austrobenthalis
''Nucula'' is a genus of very small saltwater clams. They are part of the family Nuculidae. Fossil records This genus is very ancient. Fossils are known from the Arenig to the Quaternary (age range: from 478.6 to 0.0 million years ago). Fossils are found in the marine strata all over the world. Description Shells of species within this genus can reach a size of about . They are equivalve, symmetrical, approximately triangular. The surface has fine concentric growth lines. These clams live in the muddy sand close to the sediment surface at a depth of 20 to 200 meters. Species Nowadays there are still many species of this genus, which have had virtually no change in the course of time. Species within the genus ''Nucula'' include: * '' Nucula annulata'' Hampson, 1971 * '' Nucula atacellana'' Schenck, 1939 - cancellate nutclam * '' Nucula austrobenthalis'' Dell, 1990 * ''Nucula beachportensis'' Verco, 1907 * ''Nucula benguelana'' (A. H. Clarke, 1961) * ''Nucula brasiliana'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
