Nearly 4000 hybodontoid teeth assignable to the typically Mesozoic genera Acrodus and Polyacro were recovered by bulk-sampling techniques from the Early Permian Wichita-Albany Group in north-central ...
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Super Eggs, Jesus Sharks, And The Surprising Diversity Of Reproductive Strategies Among The Chondrichthyes
Sharks have been around longer than trees (that’s a fact you’re just going to have to accept, because things get much stranger from here). Alongside other cartilaginous fishes like rays and chimaera, ...
Data Source Smithsonian Libraries Topic Chondrichthyes, Fossil Paleontology siris_sil_321453 SIL CHONDRICHTHYES II : MESOZOIC AND CENOZOIC ELASMOBRANCHII BY HENRI CAPPETTA Smithsonian Libraries https: ...
A focused search for ancient Mississippian Subperiod marine vertebrates during a paleontological resource inventory of Mammoth Cave National Park, Kentucky, has yielded a wealth of new fossil data, ...
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