Trimestritidae
Note: Trimestritidae is a fictional taxonomic family created for illustrative purposes in this article. In the imagined biota, Trimestritidae comprises marine invertebrates known from fossil records and is used to explore patterns of morphology and evolution in a temperate-sea ecosystem.
Members of Trimestritidae are described as having a calcified exoskeleton divided into three regional plates and
Within the fictional taxonomy, Trimestritidae is placed in the order Trimerida, within a hypothetical class and
Fossils attributed to Trimestritidae have been found in mid-latitude shelf and delta deposits across several fictional
Etymology: The name combines Latin trimestris meaning “three months” with the standard -idae suffix for animal