Science ❯ Biology ❯ Morphology

Anatomy

Genitalia Pterosaur Anatomy Autapomorphies Jaw Structure Osteology Skeletal Structure Fossil Analysis Skull Shape Comparative Anatomy Jawed Vertebrates Scale Characteristics Dorsal Appendages Skin Structures Reptilian Traits Mouthparts Cranial Structures Beak Structure Siphuncle Structures

3 ARTICLES

2w ago

Early Cambrian Fossil Pushes Cephalopod Siphuncle Back 30 Million Years

High-resolution scans of millimetre-sized shells reveal a ventral segmented tube interpreted as a primitive buoyancy organ that narrows the gap between molecular dates and the fossil record.

7 ARTICLES

2mo ago

Scientists Name Labrujasuchus expectatus, a Two‑Legged, Beaked Croc Relative from Ghost Ranch

3 ARTICLES

7mo ago

Sparser Tongue Hairs Leave Queen Bumblebees Worse at Nectar Gathering, PNAS Study Finds

4 ARTICLES

7mo ago

Mirasaura Grauvogeli Shows Feather-Like Crest Evolved Separately in Triassic Reptiles

Anatomy

Early Cambrian Fossil Pushes Cephalopod Siphuncle Back 30 Million Years

Scientists Name Labrujasuchus expectatus, a Two‑Legged, Beaked Croc Relative from Ghost Ranch

Sparser Tongue Hairs Leave Queen Bumblebees Worse at Nectar Gathering, PNAS Study Finds

Ordovician Mass Extinction Set the Stage for the Rise of Jawed Fishes

New Pumpkin Toadlet From Brazil’s Serra do Quiriri Is Formally Described

New Tarantula Genus Satyrex Unveiled With Record-Long Male Palps

Mirasaura Grauvogeli Shows Feather-Like Crest Evolved Separately in Triassic Reptiles