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Grypoceras is a
coiled nautiloid cephalopod from the Tri****ic of
western North America,
southern Asia, and
Europe that
belongs to the
nautilid family Grypoceratidae...
- γρυπός (grupós), γρυπότης, γρύπωσις (grupótēs, grúpōsis) arthrogryposis,
Grypoceras,
Gryposaurus gubern-, gov- govern,
pilot Latin gubernare governor government...
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Ussuri and
northeast China The
larva feeds on
Viola selkirkii and
Viola grypoceras. B. i.
iphigenia B. i.
alpharatoria Korb, 1997 (Sakhalin, Kunashir) Clossiana...
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three genera are from the Tri****ic, none
having crossed from the Permian.
Grypoceras,
given simply a Tri****ic, is like
Domatoceras but
tending to be more involute...
- from the
Lebanon Entomologist 56: 154–157(1925). The
Rhopalocera and
Grypocera of
Palestine and
Transjordania Trans. Ent. Soc., London, 1925 17–125 (1925)...
- form or
using admittedly obsolete nomenclature Gleichenia †Gryphaea †
Grypoceras †Hedenstroemia †Inoceramus †Inyoites †Inyoites
oweni †Lecanites †Lingula...
- γρυπός (grupós), γρυπότης, γρύπωσις (grupótēs, grúpōsis) arthrogryposis,
Grypoceras,
Gryposaurus gubern-, gov- govern,
pilot Latin gubernare governor government...
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truncated and
broadly convex to concave.
Immature forms bear a
resemblance to
Grypoceras. R.C. Moore, ed. (1964). Part K,
Mollusca 3.
Treatise on Invertebrate...
- (1923): An
annotated list of the
races and
seasonal polymorphism of the
Grypocera and of the
Rhopalocera of
Peninsular Italy. Ent. Rec. 35 (Supplement)...
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radiatus Claraia aurita, C. clarai, C.
stachei Clypites cf.
evolvens Grypoceras cf. brahmani****' M****oceras cf.
tenuistriatum Microconchus sp. Mullericeras...
