''Fagesia'' is a small, subglobular ammonite (suborder

Ammonitina Ammonitina comprises a diverse suborder of ammonite cephalopods that lived during the Jurassic and Cretaceous periods of the Mesozoic Era. They are excellent index fossils, and it is often possible to link the rock layer in which they are found t ...

) belonging to the vascoceratid family of the Acanthocerataceae that lived during the

Turonian The Turonian is, in the ICS' geologic timescale, the second age in the Late Cretaceous Epoch, or a stage in the Upper Cretaceous Series. It spans the time between 93.9 ± 0.8 Ma and 89.8 ± 1 Ma (million years ago). The Turonian is preceded b ...

stage of the

Late Cretaceous The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the ...

, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 cm (3.47 in) in diameter, typically with blunt umbilical tubercles from which spring 2 or three ribs each, but which are lost in the late growth stage. The suture is ammonitic with long spikey lobes and saddles with rounded subelements.

Species

* †''

Fagesia catinus ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Mantell 1822 -

Loma Gorda Formation The Loma Gorda Formation ( es, Formación Loma Gorda, Kl, Kslg) is a fossiliferous geological formation of the Upper Magdalena Valley (VSM) and surrounding Central and Eastern Ranges of the Colombian Andes, extending from Cundinamarca in the nor ...

, Colombia * †''

Fagesia fleuryi ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Pervinquière 1907 * †''

Fagesia peroni ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Pervinquière 1907 * †''

Fagesia pervinquieri ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Bose 1920 * †''

Fagesia rudra ''Fagesia rudra'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family. This species lived during the Turonian The Turonian is, in the ICS' geologic timescale, the second age in the Late Cretaceous Ep ...

'' Stoliczka 1865 * †''

Fagesia spheroidalis ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Pervinquière 1907 * †''

Fagesia superstes ''Fagesia superstes'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family. This species lived during the Turonian The Turonian is, in the ICS' geologic timescale, the second age in the Late Cretaceou ...

'' Kossmat 1897 * †''

Fagesia tevesthensis ''Fagesia'' is a small, subglobular ammonite (suborder Ammonitina) belonging to the vascoceratid family of the Acanthocerataceae that lived during the Turonian stage of the Late Cretaceous, 92-88 Ma ago. The shell of ''Fagesia'' is about 9.5 ...

'' Peron 1896

Distribution

Fossils of ''Fagesia'' have been found in Brazil, Colombia (

El Colegio El Colegio () is a municipality and town of Colombia in the department of Cundinamarca. Municipalities of Cundinamarca Department {{Cundinamarca-geo-stub ...

, Cundinamarca, La Frontera ( Cundinamarca, Huila and Boyacá),Blanco et al., 2004, p.26 and

Aipe Aipe is a town and municipality in the Huila Department, Colombia. It is located on the west bank of the Magdalena River in the Central Ranges of the Colombian Andes at altitudes between . Aipe borders Natagaima, Ataco and Planadas of the depart ...

, Huila),Patarroyo, 2011 Egypt, France, Mexico, Morocco, Nigeria, Oman, Romania, the Russian Federation, Tunisia, United States (Arizona, California, Colorado, New Mexico, Texas), and Venezuela.''Fagesia''
at Fossilworks.org

References

Bibliography

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Species

Distribution

References

Bibliography

Further reading