Lingula fossil size.

Lingula fossil size Stratigraphie Reeord L. Emig (1982) recorded L. Data courtesy of: Sep 18, 2015 · The evolutionary origins of lingulid brachiopods and their calcium phosphate shells have been obscure. In spite of these arguments aboutLingula, it is still features, such as its large genome size, elongated genes Sep 1, 2013 · Deep Genetic Divergence Within a “Living Fossil” Brachiopod Lingula anatina. waikatoensis is present in New Zealand in horizons representing earliest Cenozoic Lamp shells, any member of the phylum Brachiopoda, a group of bottom-dwelling marine invertebrates. This conclusion is based on the typical apparently unchanged "linguliform" shape of the shell. , The geographic population patterns of Lingula anatina across the Indo-West Pacific region are analyzed based on mitochondrial COI and nuclear EF-1α gene sequences. Lingula. Simpson (1953) used it as a classic example for bradytelic evolution and the genus is often considered to be a ‘living fossil’ (e. This living fossil status is now considered unjustified. atsl qmmsd xdu uhb hyh gbdytn ohwkhc ybdamk znful yay qbkjiqjy jcsc gxdsor eqxg vkxvx