Viralpics

Quick question, what are these? Shallow lacustrine, early Cretaceous, Castellar Formation NE Spain – possible biogenic material? I feel like it’s too large and too irregular to be ooids or anything like that.

Jan
22

Hadrosaur egg cluster – Henan Province, China – Late Cretaceous, I believe.

Jan
22

Partial shell of a Platyceramus platinus (giant clam). Hammer ~ 12in. These clams could grow over 4 feet wide! Late Cretaceous chalk of western KS. [OC]

Dec
20

Cretaceous needlefish.

Dec
09

Late Cretaceous dinosaur feathers in amber

Dec
06

Cretaceous plesiosaur (Nichollsia borealis)

Dec
05

Microraptor zhaoianus, early Cretaceous feathered dinosaur [1280×869]

Dec
01

Xiphanctinus molossus, late Cretaceous predatory fish from Kansas [2048 x 1536]

Dec
01

Cyclobatis major, a late Cretaceous sting ray-like fish [1329 x 2000]

Nov
30

Dolichorhynchops osborni, short-necked Late Cretaceous plesiosaur on display at the Smithsonian [1139×913]

Nov
25

Early Cretaceous ammonite from Russia [1430×1283]

Nov
22

Oviraptor Egg, Geological Age: Late Cretaceous Locality: Nanxiong, Guangdong Province, China [896×1200]

Nov
20

Brown dinosaur feathers preserved in Canadian Late Cretaceous amber [1100×768]

Nov
20

Tropaeum, Cretaceous heteromorphic ammonites from Russia [1024×768]

Nov
19

Late Cretaceous marine reptile Elasmosaurus at the Canadian Museum of Nature [3690×1507]

Nov
17

Cretaceous Ammonite from Montanna, well preserved! [900×602]

Nov
13

Russian Heteromorph Ammonite Audoliceras, Lower Cretaceous [1500×1051]

Nov
09

Bruce, a 50 foot long Tylosaurus. Tylosaurus was a genus of Mosasaur, a group of large marine reptiles from the late Cretaceous related to modern day snakes and monitor lizards. [3,700 × 1,250]

Nov
04

Cleoniceras Ammonite – Middle Cretaceous – Tulear, Madagascar [OS] 1500×1294

Nov
03

An Unhatched Segnosaur Egg – Henan Province, China – Late Cretaceous [OC] [1147 x 1500]

Oct
27

[OC] Are you ready to face the perils of the Cretaceous Seas? – From all over the world [2000×1533]

Oct
26

Juvenile Hyphalosaurus lingyuanensis from Yixian, China, Early Cretaceous 2448×1836[OC]

Oct
25

[OC] Magnolia Leaf, Cretaceous period, from Long Island, NY [1600×1200][OS]

Oct
22

Cretaceous Baenid turtle juvenile, BMRP specimen [OC] [2448×1836]

Oct
17

Cluster of Ammonites – Middle Cretaceous, Mahajanga Province, Madagascar, 24″ wide – [OS] [1263×678]

Oct
13