单词 | radiolitid |
释义 | radiolitidn.adj. Palaeontology. A. n. A rudist bivalve mollusc of the Cretaceous family Radiolitidae. ΚΠ 1903 A. Geikie Text-bk. Geol. (ed. 4) II. iii. 1170 Still more so [sc. characteristic] are the families of Monopleurids, Caprinids, Radiolitids, and Hippuritids. 1960 Bull. Brit. Mus. (Nat. Hist.): Geol. 4 425 (title) Two new radiolitids (rudistid Lamellibranchia) from the upper Cretaceous of Turkey. 1995 Palaeogeogr., Palaeoclimatol., Palaeoecol. 119 187 During the mid-Cretaceous..first the radiolitids, then the hippuritids, diversified and increased in abundance. B. adj. Of or relating to the family Radiolitidae; characterized by fossils of this family. ΚΠ 1955 Jrnl. Paleontol. 29 737/1 The upper surfaces of the radiolitid and Chondrodonta zone are thought to be comparable to the upper surfaces of some modern reef complexes. 1972 Rev. Roumaine Géol., Géophysique et Géogr., Ser. Géol. 16 135 (title) A new radiolitid genus within the Senonian of the East Carpathians. 1995 Cretaceous Res. 16 25 The morphological and ecological affinities of the radiolitid rudists are compared to those of Cretaceous oysters. This is a new entry (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.adj.1903 |
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