TaxonHub

Saint John & Worthen's Deltodus

Deltodus propinquus

An extinct prehistoric cartilaginous fish species from the Holocephali class, known from fossil remains dating to the Carboniferous period, characterized by specialized dental plates for crushing marine organisms.

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Ecology & Habitat

Habitat

Ancient marine environments, predominantly shallow tropical and subtropical oceanic regions during the late Paleozoic era, approximately 323-298 million years ago.

Ecological Role

Played a critical role in marine food webs as a mid-level predator, contributing to ecosystem balance and energy transfer in Carboniferous marine ecosystems.

Morphology

  • SKIN COAT Cartilaginous exterior with potential protective dermal denticles
  • LIMBS WINGS Possessed fin structures typical of holocephalan fish, adapted for marine locomotion
  • HEAD SENSORY Likely possessed advanced sensory capabilities for marine navigation and prey detection
  • BODY STRUCTURE Chimaeroid fish with robust body, cartilaginous skeleton, and specialized crushing dentition
Data Source: TaxonHub Database
Image Credit: Wikimedia Commons
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Related Species in Cochliodontidae