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†Guerrericeras Sandoval & Westermann 1990
urn:lsid:organismnames.com:name:781896
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†Guerrericeras Sandoval & Westermann 1990
Sandoval & Westermann 1990. Ammonite fauna, stratigraphy and ecology of the Bathonian-Callovian (Jurassic) Tecocoyunca Group, south Mexico. Palaeontographica Abteilung A Palaeozoologie-Stratigraphie, 210(4-6) 1990: 93-149