noun a type of fossilized crinoid marine animal with radiating arms
Actinocrinus fossils are important in stratigraphy and paleoenvironmental reconstructions.
Actinocrinus is relevant in the study of marine biology, specifically in understanding the evolution and ecology of crinoids.
Actinocrinus provides insights into the evolutionary history of crinoids and their adaptations over time.
Actinocrinus is a genus of crinoids (sea lilies) that lived during the Paleozoic era, particularly in the Ordovician and Silurian periods.
Actinocrinus could be mentioned in a scientific article about prehistoric marine life, discussing its anatomy and behavior.
Paleontologists may study fossils of Actinocrinus to understand its evolutionary history and ecological role in ancient oceans.
Marine biologists may research Actinocrinus as part of their studies on ancient marine ecosystems and biodiversity.