Toarctocera (Gastropoda, Aporrhaidae): a new genus from the Jurassic (Toarcian/Aalenian) of south Germany and the early evolutionary history of the family Aporrhaidae

J. Gründel, A. Nützel, and C. Schulbert

2009

Article

Palaeontologische Zeitschrift 83:533-543

Find it at:

http://dx.doi.org/10.1007/s12542-009-0037-1

Taxa discussed in this work:

• Dicroloma armata
• Dicroloma dumortieri
• Dicroloma eudesii
• Diempterus bialatus
• Diempterus didactylus
• Diempterus goniatus
• Diempterus lonqueueanus
• Muricida
• Pterocera dubia
• Spiniloma
• Spiniloma compressa
• Spiniloma dumortieri
• Spiniloma fragilissima
• Spiniloma longispina
• Spiniloma nitida
• Spiniloma protea
• Spiniloma recurva
• Spiniloma reticulata
• Spiniloma semicarinata
• Spiniloma spinosa
• Spiniloma trinitatis
• Spinilomatinae
• Toarctocera
• Toarctocera subpunctata

Taxonomy:

• Dicroloma armata belongs to Dicroloma - Cox and Arkell (1950)
• Spiniloma spinosa belongs to Spiniloma - Gründel et al. (2009)
• Pterocera dubia belongs to Pterocera - Gründel et al. (2009)
• Alaria belongs to Dicroloma - Gründel et al. (2009)
• Dicroloma dumortieri belongs to Dicroloma - Gründel et al. (2009)
• Dicroloma eudesii belongs to Dicroloma - Gründel et al. (2009)
• Diempterus goniatus belongs to Diempterus - Gründel et al. (2009)
• Diempterus didactylus belongs to Diempterus - Gründel et al. (2009)
• Diempterus bialatus belongs to Diempterus - Gründel et al. (2009)
• Diempterus lonqueueanus belongs to Diempterus - Gründel et al. (2009)
• Spiniloma trinitatis belongs to Spiniloma - Gründel et al. (2009)
• Spinilomatinae belongs to Aporrhaidae - Gründel et al. (2009)
• Spiniloma semicarinata belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma reticulata belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma recurva belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma protea belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma nitida belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma fragilissima belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma dumortieri belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma compressa belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma longispina belongs to Spiniloma - Gründel et al. (2009)
• Spiniloma belongs to Spinilomatinae - Gründel et al. (2009)