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Lazarus taxa are observational artifacts that appear to occur either because of (local) extinction, later resupplied, or as a sampling artifact.The fossil record is inherently sporadic (only a very small fraction of organisms become fossilized, and an even smaller fraction are discovered before destruction) and contains gaps not necessarily caused by extinction, particularly when the number of ...
As of 2019, the Catalogue listed 1.9 million extant and extinct species. [13] There are an estimated 14 million mainly unpublished species; however, this number is uncertain as there is a lack of data on the possible number of undescribed insects, nematodes, bacteria, fungi and many others.
Print/export Download as PDF; ... It would thereby represent a Lazarus species. The animals resemble large, ... On June 13, 2006, ...
This is a list of European species extinct in the Holocene that covers extinctions from the Holocene epoch, a geologic epoch that began about 11,650 years before present (about 9700 BCE) [A] and continues to the present day. [1] This list includes the European continent and its surrounding islands.
Restoration of the skull of the Menat specimen of Lazarussuchus in dorsal and lateral views. Lazarussuchus was small and superficially lizard like in appearance, with the total preserved body and tail length of L. inexpectatus being just over 30 centimetres (0.98 ft), and a skull length of around 4.5 centimetres (1.8 in) [1] According to Matsumoto and colleagues (2013) Lazarussuchus is ...
Therefore, on this list, the type species of any type genus for a family or sub-family level taxon is also noted when appropriate. There are several different varieties of type specimen when referring to fossil animals: [16] Holotype: This is the most common and simplest form of type specimen. A holotype is the first material of a fossil taxon ...
Download as PDF; Printable version; In other projects ... Pages in category "Lists of species" ... This page was last edited on 13 March 2024, ...
By contrast, a Lazarus taxon is one that really is a descendant of the original taxon, and highlights transitional fossil records, which might be found later.. A zombie taxon has been considered a Lazarus taxon because it has been collected from younger strata, but it later turns out to be a fossil that was freed from the original seam and was refossilized in a sediment of a younger age.