Definition of Subdiscoidal. Meaning of Subdiscoidal. Synonyms of Subdiscoidal

- Tornoceras is a strongly involute, subdiscoidal Middle and Upper Devonian goniatite with a suture that forms six to ten lobes. Tornoceras is an extinct...
- arculus is incomplete; forewing discoidal cell very acute; large and acute subdiscoidal cell in hindwing; primary antenodal braces Ax1 and Ax2 stronger than...
- Bisatoceratidae. Bisatoceras was named by Miller and Owen in 1937 and has a subdiscoidal s**** with a very narrow or closed umbilicus. Whorl height exceeds with...
- but only one of six there included in the Treatise, 1957. S**** are subdiscoidal to globose with variable umbilici and sutures with 10 to 30 lobes, which...
- Acanthoclymeniidae are characterized by their small slightly involute, subdiscoidal, widely umbilicate s**** that reach only a few centimeters in diameter...
- goniatitid family Reticuloceratidae which are characterized by involute subdiscoidal s**** covered by linear or biconvex growth lines that may be crossed...
- & Bogoslovskaya in 1971. Alaoceras is characterized by its generally subdiscoidal s**** with moderately involute whorls and a wide or moderately wide umbilicus...
- previously included in the Hungeritidae. The s**** of Arctohungerites is subdiscoidal, involute, with a rounded venter, weak sigmoidal folds on the body chamber...
- suborders included in the Goniatitida, characterized by generally involute, subdiscoidal s**** and by sutures in which the ventral ones are undivided. Sutural...
- section and slight ventral and lateral lobes. In contrast Stenoporceras is subdiscoidal and has a suture with broad lateral lobes and a deep ventral saddle as...