References
- Cuvier and Valenciennes . 1835 . Histoire naturelle des Poissons , x : 314 – 315 . and pp. 325–26. Paris
- Loudon , J.C. 1831 . The Magazine of Natural History , iv : 215 – 215 .
- Linnæan Transactions , xi 210 – 210 .
- 1833 . Poggendorff's Annalen der Physik und Chemie , xxvii : 468 – 469 .
- 1839 . Müller's Archiv für Anatomie, Physiologie, &c. Jahrgang , : 387 – 387 .
- 1840 . Müller's Archiv , : 332 – 332 . für
- Drummond . 1815 . Transactions of the Royal Society of Edinburgh , vii : 377 – 377 . struck with the peculiar revolving movements which these spicula obtained from the scales and eyes, like so many other minute bodies when suspended in fluid, exhibit, was inclined to believe that they are endowed with “animalcular life.”