-
Heptasuchus was
first formally described and
named by
Robert M. Dawley, John M.
Zawiskie and J. W.
Cosgriff in 1979 and the type
species is
Heptasuchus clarki....
- Paleontology. 3 (4): 210–218. doi:10.1080/02724634.1984.10011976. Dawley, R. M.;
Zawiskie, J. M.; Cosgriff, J. W. (1979). "A
rauisuchid thecodont from the Upper...
-
Group near Middelburg. This
genus was
named by J. W.
Cosgriff and J. M.
Zawiskie in 1979, and the type
species is
Pneumatostega potamia. Dias-da-Silva,...
- Bibcode:2021JPal...95.1061G. doi:10.1017/jpa.2021.30. S2CID 235546289. Dawley, R.M.;
Zawiskie, J.M.; Cosgriff, J.W. (1979). "A
rauisuchid thecodont from the
Upper Tri****ic...
- 1080/02724634.1993.10011511. JSTOR 4523513.
Sterling J. Nesbitt; John M.
Zawiskie;
Robert M.
Dawley (2020). "The
osteology and
phylogenetic position of the...
-
Ladinian Brazil
Santa Maria Formation Heptasuchus?
Robert M. Dawley, John M.
Zawiskie and J. W.
Cosgriff 1979
Valid Carnian United
States Popo Agie Formation...
-
Zoological Journal of the
Linnean Society. 168 (4): 859. doi:10.1111/zoj.12038.
Zawiskie, J.M.; Dawley, R.M.; Nesbitt, S.J. (2011). "The
relationships and type...
- pits and
grooves on the
skull roof. In 1979, J. W.
Cosgriff and J. M.
Zawiskie placed Indobrachyops in a new
family called Indobrachyopidae along with...
- the
Royal Society of
Western Australia. 48: 65–90. Cosgriff, John W.;
Zawiskie, John M. (1979). "A new
species of the
Rhytidosteidae from the Lystrosaurus...
- 1080/14772019.2010.492664. hdl:11336/68471. ISSN 1477-2019. Cosgriff, J.W.;
Zawiskie, J.M. (1979). "A new
species of the
Rhytidosteidae from the Lystrosaurus...