Two suggestions. First the heraldic one. Banyster's treatise and
bestiary, followed by Loutfut suggest that the elephant was called
barro in India, "for his cry is callit barritus" ("The Deidis of
Armorie", ed Houwen, 1994, v 1, 26, for Loutfut in Scots; or C
Boudreau: "L'héritage symbolique des hérauts d'armes", 2006, v 2, 649,
for Banyster in French).
Second, M Pastoureau: "Bestiaires du moyen âge", 2011, 82, gives a
story that in India elephants were believed to have participated in
the delivery of justice, using the truck to throw the criminal in the
air and catch him again placing him on the ground with a foot on top
of his chest. If condemned to death the elephant would then crush or
cut in two the victim. Perhaps your elephant is "in mid-judgment", the
defendant being temporarily off-shield :-).
Derek Howard