ASTERACANTHUS Meaning and
Definition
-
Asteracanthus is an extinct genus of prehistoric fish that lived during the Late Jurassic period, approximately 155 to 146 million years ago. It belongs to the family Hybodontidae, which is a group of cartilaginous fishes related to modern sharks. The genus is characterized by its distinct dental features, with each tooth possessing a large, elongated central cusp flanked by several smaller cusps on either side.
The name "Asteracanthus" is derived from the Greek words "aster" meaning "star" and "akantha" meaning "thorn." This name aptly describes the fish's dentition, which resembles a star-shaped thorn-like structure. This dental arrangement was highly effective for hunting and capturing prey, as the teeth were ideal for grasping and tearing.
With a streamlined body shape and a length reaching up to approximately 6 to 7 feet, Asteracanthus was a formidable predator in the ancient seas. It likely inhabited coastal regions and shallow marine environments, where it would have preyed upon smaller fish and marine invertebrates.
As an extinct organism, our knowledge of Asteracanthus is primarily derived from fossil remains, including teeth and skeletal fragments. Fossils of Asteracanthus have been found in locations such as Europe and North America, providing crucial insights into the diversity and evolution of ancient marine ecosystems during the Jurassic period.
-
A genus of fossil finspines of fishes, often of large size, having their surfaces richly ornamented with star-like tubercles.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for ASTERACANTHUS
- asteracanthws
- asteracanthts
- asteracanthu3
- asteracanthuc
- asteracanthuq
- asteracanthur
- asteracan'thus
- asteracaunthus
- a steracanthus
- as teracanthus
- ast eracanthus
- aste racanthus
- aster acanthus
- astera canthus
- asterac anthus
- asteraca nthus
- asteracan thus
- asteracant hus
- asteracanth us
- asteracanthu s
Etymology of ASTERACANTHUS
The word "asteracanthus" is derived from two Greek roots. "Aster" (ἀστήρ) means "star" in Greek, while "acanthus" (ἄκανθος) refers to thorny or spiny plants. When combined, "asteracanthus" can be translated to "star thorn" or "star spine" in English.
Infographic
Add the infographic to your website:
