TY  - RPRT
TI  - Evolutionary patterns from mass originations and mass extinctions.
AU  - D Hewzulla
AU  - M C Boulter
AU  - M J Benton
AU  - J M Halley
PY  - 1999
DO  - 10.1098/rstb.1999.0397
UR  - https://pubmed.ncbi.nlm.nih.gov/10212492/
ID  - 10212492
ER  -