| সূত্র সংখ্যা | বর্ণনা | বৎসর | ব্যবহৃত নাম | পৃষ্ঠা |
|---|---|---|---|---|
| 897 | Burton, M. 1963 A revision of the classification of the calcareous sponges with a catalogue of the specimens in the British Museum (Natural History). British Museum (Natural History). London. 693 pp. | 1963 | Scypha lunulata | 143 - 144 |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Scypha lunulata | --> |