প্যাডেল আকৃতির মুদ্রার উলটা পিঠ এবং কিছু কিছু সামুদ্রিক প্রাণীর সন্তরণ-সহায়ক অঙ্গ মত forelimbs এবং কোন পিছনের চেহারা দিয়ে বড় তৃণভোজী জলজ স্তন্যপায়ী দুই পরিবারের কোন

sirenian's Usage Examples:

The Sirenia (/saɪˈriːniə/), commonly referred to as sea-cows or sirenians, are an order of fully aquatic, herbivorous mammals that inhabit swamps, rivers.

family of extinct sirenians from Jamaica, related to the extant manatees and dugong.

Hydrodamalinae is a recently extinct subfamily of the sirenian family Dugongidae.

Pezosiren portelli, also known as the "walking manatee", is a basal sirenian from the early Eocene of Jamaica, 50 million years ago.

A new sirenian from the Miocene of Kachchh, western India.

named in honor of Daryl Domning, a sirenian specialist.

A new Miocene sirenian from Kutch, India.

Crenatosiren is an extinct genus of dugongid sirenian known from the late Oligocene (Chattian) of Florida, North Carolina, and South Carolina.

Prorastomus sirenoides is an extinct species of primitive sirenian that lived during the Eocene Epoch 40 million years ago in Jamaica.

dubius is actually a junior synonym of the primitive sirenian Protosiren minima, while simultaneously coining the genus and species name.

Hydrodamalis is a genus of extinct herbivorous sirenian marine mammals, and included the Steller's sea cow (Hydrodamalis gigas), the Cuesta sea cow (Hydrodamalis.

Corystosiren is an extinct genus of dugongid sirenian mammal which existed in the waters of the Caribbean Basin during the early Pliocene.

"wrinkled", an old name for Steller's sea cow) is an extinct genus of sirenian, whose fossils have been discovered in France, Europe and Libya.

Dugongidae Evolution of sirenians Manatee D.

: a new sirenian (Mammalia, Protosirenidae).

Prototherium is a genus of extinct sirenian related to the dugong.

Nanosiren garciae is an extinct sirenian dugong that lived in warm shallow seas in what is now Venezuela, approximately 11.

Culebratherium is an extinct genus of dugongid sirenian mammal which existed in what is now Panama during the Early Miocene.

Eotheroides is an extinct genus of Eocene sirenian.

sirenian's Meaning':

any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs