TaxonHub

Eocene Chimaera

Ischyodus eocaenus

Extinct species of prehistoric holocephalan cartilaginous fish from the Eocene epoch, characterized by unique cranial and dental morphology typical of chimaeroid fishes.

ADSENSE SLOT

Ecology & Habitat

Habitat

Marine environments of the early Eocene period, likely inhabiting continental shelf and deep oceanic regions with moderate temperatures

Ecological Role

Represented an important component of marine ecosystems during early Cenozoic era, serving as mid-level predator in prehistoric oceanic food webs

Morphology

  • SKIN COAT Smooth cartilaginous skin with minimal dermal ossification, characteristic of early holocephalan species
  • LIMBS WINGS Paired pectoral and pelvic fins with characteristic chimaera-like fin morphology
  • HEAD SENSORY Enhanced sensory capabilities with well-developed olfactory and electroreceptive systems for marine navigation and prey detection
  • BODY STRUCTURE Elongated cartilaginous body with robust skull, typical of holocephalan fishes, approximately 0.5-1.2 meters in total length
Data Source: TaxonHub Database
Image Credit: Wikimedia Commons
ADSENSE VERTICAL

Related Species in Chimaeridae