Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: Component found in mineralized skeletal tissue, (a specialized form of biogenic tissue in which the extracellular matrix is mineralized, and which functions in mechanical and structural support.)
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).
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Definition: An eye that consists of a cluster of three or four pit eyes that form a single structural unit but are separated from one another by pigment layers
Known occurrences, collected specimens and observations of Kirkbyellidae Sohn 1961. View this species on GBIF
Kirkbyellidae Sohn 1961 Habitats
The environments in which many Kirkbyellidae Sohn 1961 species are known to live. Select an environment to see its Kirkbyellidae Sohn 1961 species checklist.
Kirkbyellidae Sohn 1961 Habitats
The environments in which many Kirkbyellidae Sohn 1961 species are known to live. Select an environment to see its Kirkbyellidae Sohn 1961 species checklist.