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orthopygia Hesperotestudo osborniana Hesperotestudo percr****a
Hesperotestudo riggsi Hesperotestudo tumidus Hesperotestudo turgida Hesperotestudo wilsoni Homopus...
- 1942), from the
Campanian of Alberta; L.
multidentatus (Mook, 1930); L.
riggsi (Schmidt, 1938); L.
sternbergii (Gilmore, 1910), from the Maastrichtian...
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Arctodictis †Arctodictis
munizi †Arctodictis
sinclairi †Genus
Acrocyon †Acrocyon
riggsi †Acrocyon
sectorius †Genus
Australohyaena †Australohyaena
antiqua †Genus...
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Borhyaenidium altiplanicus (latest Miocene,
Huayquerian SALMA)
Borhyaenidium riggsi (unknown,
either early or late Pliocene,
Montehermosan or Chapadmalalan...
- 1939.
Welles moved this
specimen to the new
genus and
species Alzadasaurus riggsi in 1943.
Kenneth Carpenter re****igned it to Thal****omedon
haningtoni in...
-
paleontologist Maurice Mehl in 1916 from
fragmentary material, and
Allognathosuchus riggsi,
named in 1931 from a
single piece of a
lower jaw. Both were considered...
- Pilgrim, 1932 †A.
sindiensis Pilgrim, 1932 †A. confuci****? Young, 1937 †A.
riggsi? McGrew, 1939 †A. tairumensis? Colbert, 1939 †A.
longiramus White, 1942...
-
Pleurolicus P.
dakotensis Wounded Knee Area. Left
ramus (AMNH 12893). A gopher.
Promylagaulus P. cf.
riggsi Wounded Knee Area.
Isolated molar. A mylagaulid....
-
Pliopontos sp., ?Squalodon sp.,
Balaenidae indet.
Coquimbo Borhyaenidium riggsi Corral Quemado Posnanskytherium desaguaderoi,
Macroeuphractus aff. moreni...
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Mathieu & Baldet, 2005 c g
Culicoides riethi Kieffer, 1914 c g
Culicoides riggsi Khalaf, 1957 i c g
Culicoides riouxi Callot & Kremer, 1961 c g Culicoides...
