Search Results: Pycnofibres


Pterosaur
Senin, 2026-05-25 08:36:03

had hair-like filaments known as pycnofibers on the head and torso. Pycnofibres were unique structures similar to mammalian hair, an example of convergent...

Click to read more »
Cascocauda
Senin, 2025-09-29 15:07:05

soft-tissues, including wing membranes and a dense covering of pycnofibres. Some of these pycnofibres appear to be branched, resembling the feathers of maniraptora...

Click to read more »
Tupandactylus
Rabu, 2026-05-27 13:27:45

those of the pes. Some specimens of Tupandactylus imperator preserve pycnofibres, filamentous structures similar to mammalian hair found in all pterosaurs...

Click to read more »
Sordes
Kamis, 2026-04-09 09:33:42

layer of hair-like filaments covering their bodies, later named pycnofibres. The pycnofibres served as insulation, an indication the group was warm-blooded...

Click to read more »
Feather
Jumat, 2026-06-05 09:19:58

infrared spectral analysis of these pycnofibres show similar absorption spectra to red human hair. These pycnofibres likely provided both insulation and...

Click to read more »
Dinosaur
Rabu, 2026-06-03 07:03:37

troodontids, dromaeosaurids, and birds. Feather-like structures known as pycnofibres have also been found in pterosaurs. However, researchers do not agree...

Click to read more »
Jeholopterus
Senin, 2026-04-06 14:14:35

This includes exquisite preservation of carbonized skin fibers and pycnofibres. The fibers are preserved around the body of the specimen in a "halo...

Click to read more »
Quetzalcoatlus
Jumat, 2026-06-05 06:31:13

Associated structures were initially hoped to represent filamentous pycnofibres, but were later confirmed to be conifer needles. Near the end of the...

Click to read more »
List of non-avian dinosaur species preserved with evidence of feathers
Sabtu, 2026-01-31 14:45:47

ornithischian dinosaurs (Psittacosaurus, Tianyulong and Kulindadromeus) and the pycnofibres found in some pterosaurs may or may not be homologous with the feathers...

Click to read more »
Aerodactylus
Senin, 2026-04-06 23:22:50

surrounded them. The neck was long, and covered in long, bristle-like pycnofibres. A throat pouch extended from about the middle of the lower jaw to the...

Click to read more »
Longisquama
Minggu, 2026-04-05 08:47:01

homology" between its plumes, bird feathers, crocodile scales and pterosaur pycnofibres. In 2025, a closely related diapsid with similar integumentary structures...

Click to read more »
Europejara
Sabtu, 2026-05-30 01:57:41

very short tails. As a pterosaur, Europejara was covered with hair-like pycnofibres and had extensive wing membranes (which were extended by the wing finger)...

Click to read more »
Arambourgiania
Rabu, 2026-05-20 16:02:11

As a pterosaur, Arambourgiania would have been covered in hair-like pycnofibres and had extensive wing-membranes, which would have been distended by...

Click to read more »
Gladocephaloideus
Kamis, 2026-04-09 12:51:24

skull and partial postcranial skeleton including traces of hair-like pycnofibres. It was collected from the Jingangshan Bed of the Yixian Formation, dating...

Click to read more »
Pterorhynchus
Senin, 2025-11-03 01:57:50

Stage II in the evolution of feathers. This would suggest that pterosaur pycnofibres and dinosaur feathers were homologous. Later researchers—in a detailed...

Click to read more »
Zdeněk Burian
Sabtu, 2026-05-30 01:46:13

to incorporate new discoveries into his paintings, such as including pycnofibres on pterosaurs. Paintings produced by Burian after 1968 have sometimes...

Click to read more »
Cimoliopterus
Senin, 2026-04-20 13:30:02

well-spaced. As pterosaurs, Cimoliopterus would have been covered in pycnofibres (hair-like filaments), and had extensive wing-membranes, which were distended...

Click to read more »
Mimodactylus
Selasa, 2026-02-24 01:05:57

unknown. As a pterosaur, Mimodactylus would have been covered in hair-like pycnofibres, and had extensive wing-membranes, which were distended by the long wing-finger...

Click to read more »
Thalassodromeus
Minggu, 2026-05-17 22:38:54

pterosaurs). As a pterosaur, Thalassodromeus was covered with hair-like pycnofibres and had extensive wing membranes (which were extended by the wing finger)...

Click to read more »
Ningchengopterus
Jumat, 2025-07-11 06:14:49

a hatchling also showing soft parts, such as the flight membrane and pycnofibres, compressed on a plate and counterplate. It was the first small toothed...

Click to read more »
Istiodactylus
Minggu, 2026-05-17 22:53:18

As a pterosaur, Istiodactylus would have been covered in hair-like pycnofibres, and had extensive wing-membranes, which were distended by a long wing-finger...

Click to read more »
Timeline of pterosaur research
Rabu, 2026-04-22 15:46:12

helped advance paleontologists' understanding of actinofibrils and the pycnofibres composing pterosaurs "furry" covering. Gao and others reported the discovery...

Click to read more »