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Pyramid Slitshell
The pyramid slitshell, scientific name ''Gyrotoma pyramidata'', was a species of freshwater snail, a gastropod in the Pleuroceridae family. It was endemic to the United States. It is now extinct Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and .... References Pleuroceridae Extinct gastropods Gastropods described in 1845 Taxonomy articles created by Polbot {{Pleuroceridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert James Shuttleworth
Robert James Shuttleworth (February 1810 – 18 April 1874) was an English botanist and malacologist. Life Shuttleworth was born in Dawlish, Devonshire, the eldest son of James Shuttleworth (died 1846) of Barton Lodge, Preston, Lancashire, by his first wife, Anna Maria, daughter of Richard Henry Roper, dean of Clonmacnoise. His mother died of consumption a few weeks after his birth. His father married again in 1815, and settled in Switzerland, subsequently (in 1834) selling the Barton property. Shuttleworth, who was mainly brought up by his mother's relatives, was sent to school at Geneva, first under Rodolphe Töpffer, and afterwards under the botanist Nicolas Charles Seringe, keeper of the De Candolle Herbarium. He studied plants on the mountains near Geneva. At age 17 Shuttleworth went to Germany, passing a winter at Saxe-Weimar, where he saw court life and came to know Goethe. He spent some time at Frankfurt and Heidelberg, before his father recalled him to Solothurn; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |