Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: The number of fossil occurrences in the Paleobiology Database (https://paleobiodb.org) that are identified as belonging to a particular taxon or any of its subtaxa.
Definition: Hard framework, internal or external, which supports and protects softer parts of plant, animal or unicellular organism, and to which muscles usually attach in animals, includes skeletons (derived from Lawrence, 2005).
The environments in which many machilid bristletails species are known to live. Select an environment to see its machilid bristletails species checklist.
machilid bristletails Habitats
The environments in which many machilid bristletails species are known to live. Select an environment to see its machilid bristletails species checklist.