Argent, a caltrap within a bordure sable. Barak ben David (8/2002 AEth)
Argent, a pall inverted azure, between two griffins combattant vert, armed and winged gules, and a caltrop sable, embrued at the upper point gules. Llewelyn o Lanteprey (8/1984 Meri)
Argent, an owl's head cabossed and three caltraps, two and one, sable. Frances Blackstone (11/1991 Aten)
Argent semy of caltrops sable, a dragon passant, tail nowed, gules maintaining a thistle proper. Dalbach of Falcon's Keep (10/1996 Midd)
Azure, a caltrap Or. Scellanus of Skye (8/1979)
Azure semy of caltrops, a bend cotised within a bordure argent. Cataldo Querini (9/2011 Calo)
Azure, semy of caltrops, a double-headed griffin segreant to sinister, the dexter head reguardant Or, maintaining between its forepaws a caltrop argent. Allain of Kent (9/1984 AnTi)
(Fieldless) Three broadarrows conjoined in pall, barbs outwards, sable. Jonathan Blackshaft (11/1989 West)
Gules, a bend sinister azure, fimbriated, between a winged lion salient to sinister, wings addorsed, and three caltraps Or. Siegmund vom Weisswald (4/1987 Aten)
Gules, a caltrap Or. Morgan of Aberystwyth (8/1979)
Gules, a monster rampant composed of the body and head of a lion, from its back issuing the head of a goat, tailed of a serpent, and on a chief Or, three caltraps azure. Kezia die Näherin (2/1989 Outl)
Gules, a wivern reversed grasping in its sinister member a sword between five caltraps two, two, and one Or. Morgan of Aberystwyth (3/1978)
Lozengy argent and sable, on a chevron gules three caltraps Or. Sigurd of Encboergaard (9/1973)
Or, a gurges azure, overall four caltraps in pall gules. Adeliz Argenti (7/2004 Midd)
Or, a winged lion statant to sinister vert between three caltrops gules, a bordure vert. Rodric Windlion (10/1984 West)
Per bend sinister gules and azure, a bend sinister between a crescent and a caltrop argent. Alina Kathryn nic Duncan (10/1992 Meri)
Per chevron inverted argent and azure, in chief a caltrap gules. Ucko D'Aosta (9/1991 Aten)
Per chevron inverted sable and argent, a wingless dragon couchant Or and two caltraps gules. Ilarion Ivanovich Drakonov (7/1991 Atla)
Per chevron throughout sable and argent, two caltraps and a catapult counterchanged. Jonathan Grantham (3/1987 Anst)
Per fess gules and sable, a caltrap argent. Timothy Royar (9/1991 Caid)
Per pale argent and sable, a dagger inverted and on a chief triangular a caltrop all counterchanged. Roger Redhand (9/1984 Meri)
Per pale azure and Or, a chevron between two wolf's heads cabossed and a caltrap, a bordure overall counterchanged. Uulfgar Uulfric (8/1985 East)
Per pale gules and argent all semy of caltraps, two dragons combattant counterchanged. Angharad of Morfa Caer (2/2005 Atla)
Per pale gules and argent, two caltraps counterchanged. Fiona nic Kineth (1/1991 Midd)
Per pale gules and azure, a ram's head cabossed Or between in base three caltrops, all within a bordure argent. Morgan ap Idris (6/1986 West)
Per pale purpure and argent, a caltrap inverted counterchanged. Etienne Xavier Bondurant de Blacquemoor (10/1987 West)
Per pale sable and gules, a chevron between three caltraps Or, all within a bordure compony sable and argent, each sable section charged with a decrescent Or. Michael FitzRoderick the Moor (10/1985 East)
Per pale sable and vert, two winged stags couchant respectant, wings elevated and addorsed, argent and in base a caltrap Or. Natalia MacDhonnchaidh (9/1987 West)
Per pale vert and sable all semy of caltrops a talbot passant argent. Khevron Oktavii Tikhikovich Vorotnikov (12/2003 West)
Per saltire purpure and sable, in pale two leopard's faces jessant-de-lys and in fess two caltrops argent. Neassa ni Fhathaigh (9/1992 Atla)
Per saltire vert and sable, seme of caltraps, in pale two escarbuncles argent. Caitlin di Berrona (9/1988 Meri)
Sable, between a chevronel and a chevronel inverted braced, a caltrop Or. Arabella Brus (7/1990 Atla)
Sable, four caltrops in cross, points elongated to center, argent. Peredur ap Tristan (1/1993 West)
Sable semy of caltrops Or, a winged unicorn segreant argent. Wulfran Forester (5/2004 Meri)
Tierced in bend sinister sable, argent and vert, in bend a caltrap gules between two estoiles Or. Szeven za Daemon (1/1973)
Vert, a bat displayed within an orle of caltrops, points to center, argent. Dolcia Bourdon (4/1997 Midd)
Vert, a caltrap argent within a bordure compony argent and sable. Brian MacBrand (12/1989 Meri)
Vert, an eagle rising, wings elevated and addorsed, within a laurel wreath between in pale two caltrops, all Or. Eagle, Shire of the (9/1980 Meri)
Vert semy of caltrops argent. Toen Fitzwilliam (7/2001 Calo)
Vert, three mice dormant argent within a bordure argent semy of caltrops vert. Gwenddolynn ni hAilleachaín (8/2001 Meri)