EditorialIllustration shows calcareous sponges. Calcispongiae. - Kalkschw?mme, 1 print : color lithograph ; sheet 36 x 26 cm., 1904. Ernst Haeckel 1834 ? 1919 German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described ...
EditorialIllustration shows calcareous sponges. Calcispongiae. - Kalkschw?mme, 1 print : color lithograph ; sheet 36 x 26 cm., 1904. Ernst Haeckel 1834 ? 1919 German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described ...
EditorialIllustration shows calcareous sponges. Calcispongiae. - Kalkschw?mme, 1 print : color lithograph ; sheet 36 x 26 cm., 1904. Ernst Haeckel 1834 ? 1919 German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described ...
EditorialIllustration shows calcareous sponges. Calcispongiae. - Kalkschw?mme, 1 print : color lithograph ; sheet 36 x 26 cm., 1904. Ernst Haeckel 1834 ? 1919 German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described ...