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16 de set. de 2002 · ABSTRACT: This is a listing of approximately 37,000 taxonomic genera of marine animals known from the fossil record, based on the late J. John Sepkoski, Jr.’s working database, which he last updated July 13 to November 13, 1998. These data are the basis of many analyses by Sepkoski and others, and are published here with minimal—and surely ...
19 de set. de 2023 · This article "List of Devonian genera" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:List of Devonian genera. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
In biology, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system of biological classification ( taxonomy) consists of species, genus, family, order, class, phylum, kingdom, and domain. While older approaches to taxonomic classification were phenomenological, forming ...
The family Coccinellidae ("ladybirds", "lady beetles", or "lady bugs") is divided into seven subfamilies, many tribes, and about 360 genera: Subfamily Chilocorinae [ edit ] Tribe Chilocorini [ edit ]
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct .
List of mosasaur genera. This list of mosasaurs is a comprehensive listing of all genera that have ever been included in the family Mosasauridae or the parent clade Mosasauroidea, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful ( nomen dubium ), or were ...
This list of belemnite genera is an attempt to create a comprehensive listing of all genera that have ever been included in the extinct subclass Belemnoidea, excluding purely vernacular terms. The list includes all commonly accepted genera, as well as genera that are now considered invalid, doubtful ( nomina dubia ), or were not formally ...
