-
types were Ancyloceras, Protanisoceras, and Tropaeum. The more
advanced heteromorphs departed from such
forms radically. The s**** of
Ptychoceras consisted...
- planispirals,
although some
helically spiraled and
nonspiraled forms (known as
heteromorphs) have been found. The name "ammonite", from
which the
scientific term...
-
Sperm heteromorphism is the
simultaneous production of two or more
distinguishable types of
sperm by a
single male. The
sperm types might differ in size...
-
lineages that seem to have
given rise to at
least three other families of
heteromorphs, the Baculitidae, Turrilitidae, and Scaphitidae. The
lineage that gave...
- Theory.
Skeptic tells Spinner that he must take
command of the
rioting heteromorphs who look up to him as a symbol, and he
reluctantly accepts for Shigaraki's...
-
which come at the cost of his
higher functions, thus
undermining the
heteromorphs'
uprising and
allowing Mezo to
reach out and end the riot peacefully...
-
narrator a
picture which Luke drew of the beings,
which Louisa had
named "
Heteromorphs",
showing them to be spider-like
creatures about three feet tall. The...
-
Baculites is an
extinct genus of
heteromorph ammonite cephalopods with
almost straight s****. The genus,
which lived worldwide throughout most of the...
-
Ancyloceratina but may
instead belong in the Turrilitina, a
proposed order of
heteromorphs thought to have a
separate derivation,
though this
separation does not...
- New York: W. H.
Freeman and
Company Eckenwalder, J.E. (1980), "Foliar
Heteromorphism in
Populus (Salicaceae), a
Source of
Confusion in the
Taxonomy of Tertiary...
