How Do You Spell EXTRACRINUS?

1. Extracrinus is a term typically used in the field of paleontology to refer to a genus of extinct crinoids, which are also known as sea lilies. Crinoids belong to the phylum Echinodermata and are close relatives of starfish, sea urchins, and sea cucumbers.

   The term "extracrinus" specifically refers to species or specimens of crinoids that possess unique characteristics or features that set them apart from typical crinoids. These distinct features can include structural differences in the calyx, the central cup-like body part where the arms and other appendages are attached, or variations in the arm structure, such as additional branching or unusual shapes.

   Extracrinus crinoids are typically found as fossilized remains in marine sedimentary rocks from different geological periods, with specimens dating back millions of years. They provide important insights into the evolutionary history of crinoids and their adaptations to various environmental conditions.

   The study of extracrinus crinoids contributes to our understanding of ancient marine ecosystems, as they were abundant and diverse organisms during their time. Paleontologists analyze their fossilized remains, including imprints, molds, and preserved hard parts, to reconstruct their ecological roles, dispersal patterns, and relationships with other organisms in ancient oceans.

   Overall, the term "extracrinus" serves as a categorization for unique and distinct crinoid specimens or species, helping scientists to comprehend the diversity and evolution of these fascinating marine creatures.

2. In geol., a subgenus of pentacrinus, so called from the more frequent subdivision of its tentacular arms.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for EXTRACRINUS

The word "extracrinus" is derived from a combination of two Latin words: "extra" and "crinus".

1. "Extra" in Latin means "outside" or "beyond".

2. "Crinus" in Latin means "hair" or "of hair".

Therefore, "extracrinus" can be interpreted as "outside" or "beyond hair". However, context is essential, as this term may have a technical or specialized usage in a particular field that could alter its meaning or connotations.