jawless

the jawless amphibian moved slowly across the muddy floor.

scientists were surprised to find a jawless fish in the deep sea.

the fossil revealed a jawless vertebrate from the paleozoic era.

early chordates were typically jawless and filter-feeding.

the jawless hagfish is a unique and ancient creature.

evolutionary biologists study jawless animals to understand vertebrate origins.

the jawless lamprey uses a sucker to attach to its host.

despite being jawless, these animals have complex feeding strategies.

the jawless condition is a fascinating example of evolutionary adaptation.

the research focused on the jawless fishes' unique anatomical features.

the jawless fish larvae undergo significant morphological changes.