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: A compound eye with no separation between the crystalline-cone layer and the retinula, each rhabdom receiving light only from its own corneal lens.
The environments in which many Mathildellidae Karasawa & Kato 2003 species are known to live. Select an environment to see its Mathildellidae Karasawa & Kato 2003 species checklist.
Mathildellidae Karasawa & Kato 2003 Habitats
The environments in which many Mathildellidae Karasawa & Kato 2003 species are known to live. Select an environment to see its Mathildellidae Karasawa & Kato 2003 species checklist.