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Fontannesia is an
ammonoid cephalopod genus with a
small to
medium size, evolute,
discoidal s**** that was
extant during the Jur****ic Period. The sides...
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includes species previously described under Fontannesia.
Related genera include Asthenoceras,
Fontannesia, Guhsania, and Witc****ia. Sepkoski, Jack (2002)...
- Pina-Barracas.1
Isolated s**** An
Ammonite of the
family Sphaeroceratidae Fontannesia F. ssp.
Caudiel outcrop Isolated s**** An
Ammonite of the
family Sonniniidae...
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Flemingites Flexiclymenia Flexispinites Flexoptychites Flickia Fontanelliceras Fontannesia Fontannesiella Foordites Forbesiceras Forresteria Fournierella Frankites...
- Buckman, 1923 Witc****iinae
Callomon and Chandler, 2006
Asthenoceras Fontannesia Guhsania Newmarracarroceras Hall, 1989 Witc****ia Argentina, Canada,...
- Bajocian) Morocco Spain A
grammoceratine hildoceratid, a new
genus for "
Fontannesia"
montillanensis Linares and
Sandoval (1988).
Lucasites Gen. et 2 sp....
