[图书][B] Patterns and processes of vertebrate evolution

RL Carroll - 1997 - books.google.com
This new text provides an integrated view of the forces that influence the patterns and rates
of vertebrate evolution from the level of living populations and species to those that resulted …

Locomotor evolution in the earliest cetaceans: functional model, modern analogues, and paleontological evidence

JGM Thewissen, FE Fish - Paleobiology, 1997 - cambridge.org
We discuss a model for the origin of cetacean swimming that is based on hydrodynamic and
kinematic data of modern mammalian swimmers. The model suggests that modern otters …

Modified perichondral ossification and the evolution of paddle-like limbs in ichthyosaurs and plesiosaurs

MW Caldwell - Journal of Vertebrate Paleontology, 1997 - Taylor & Francis
Evolution of paddle-like limbs in ichthyosaurs and plesiosaurs is correlated with loss of
perichondral bone from the shafts of long bones. Among ichthyosaurs, loss of perichondral …