PBDB Collection

UCMP C-14091, Manantial: Selandian, Colombia
collected by J. Wyatt Durham

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Cephalopoda - Nautilida - Hercoglossidae

	? Cimomia sp. Conrad 1866
Gastropoda - Heterostropha - Pyramidellidae

	Syrnola (Puposyrnola) sp. Cossmann 1921	Etayo-Serna 1979

	Odostomia guajirana n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Heterostropha - Architectonicidae

	Pseudomalaxis caceresi n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Heterostropha - Ringiculidae

	Ringicula (Ringiculella) carvajali n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Cerithiidae

	Semivertagus sp. Cossmann 1880	Etayo-Serna 1979
	spelled with current rank as Clava (Semivertagus)
Gastropoda - Turritellidae

	Woodsalia allisoni n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	Turritella (Sohlitella) llinasi n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	Turritella (Bowlesia) pecki n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	Turritella (Torquesia) elicitatoides (Maury 1913)	Etayo-Serna 1979

	Turritella (Merriamella) rinconi n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Pachychilidae

	Melanatria beldingi n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Epitoniidae

	Confusiscala sp. de Boury 1909	Etayo-Serna 1979
Gastropoda - Naticidae

	Euspira ottogeyeri n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	? Euspira gregori n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Neogastropoda - Fasciolariidae

	Fusinus sp. Rafinesque 1815	Etayo-Serna 1979

	Buccinofusus sp. Conrad 1868	Etayo-Serna 1979
Gastropoda - Neogastropoda - Buccinidae

	Hubachia ramirolobae n. gen., n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Neogastropoda - Johnwyattiidae

	Johnwyattia johnwyatti n. gen., n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Neogastropoda - Turridae

	Andicula colombiana n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Neogastropoda - Costellariidae

	? Orthosurcula sp. Casey 1904	Etayo-Serna 1979
Gastropoda - Neogastropoda - Volutidae

	Pseudaulicina sp.	Etayo-Serna 1979
Gastropoda - Strombidae

	Jaumaporta jaumaporta n. gen., n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Gastropoda - Ficidae

	Priscoficus johnstoni Rutsch 1943	Etayo-Serna 1979

	Fulguroficus hoffstetteri n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Bivalvia - Nuculanida - Nuculanidae

	? Litorhadia buenoi n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Bivalvia - Ostreida - Ostreidae

	Ostrea (? Turkostrea) renzoni n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Bivalvia - Pholadida - Corbulidae

	Corbula (Bicorbula) manantialense n. sp. Etayo-Serna 1979	Etayo-Serna 1979
Bivalvia - Carditida - Carditidae

	Baluchicardia sp. Rutsch and Schenck 1943	Etayo-Serna 1979

	Baluchicardia nuriae n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	Baluchicardia obliquata n. sp. Etayo-Serna 1979	Etayo-Serna 1979

	Venericardia (? Venericor) sp. Stewart 1930	Etayo-Serna 1979
see common names

Geography

Country:	Colombia
Coordinates:	11.1° North, 72.7° West (view map)
Paleocoordinates:	8.5° North, 59.3° West
Basis of coordinate:	based on nearby landmark
Geographic resolution:	outcrop

Time

Period:	Paleogene	Epoch:	Paleocene
Stage:	Selandian	10 m.y. bin:	Cenozoic 1
Key time interval:	Selandian
Age range of interval:	61.60000 - 59.20000 m.y. ago

Stratigraphy

Formation:	Manantial
Stratigraphic resolution:	bed
Stratigraphy comments: From a bed 2 cm-thick, near the top of informal "Formation II" of Haught, Colley, and Belding (Tropical Oil Company), which is the Manantial Formation according to Etayo-Serna. Belongs to palynological zone T-02 to T-03a (Ayala et al. 2012), which are correlated with the middle Paleocene according to Jaramillo et al. (2011) on the basis of carbon isotopes.

Lithology and environment

Primary lithology:	fine,shelly/skeletal calcareous sandstone
Lithology description: Calcareous quartzitic fine-grained sandstone to packed biomicrite
Environment:	paralic indet.
Geology comments: According to Etayo-Serna, "Probably lived at a depth between the low tide mark down to thirty meters and was concentrated in a channel or inlet." According to Jaramillo et al. (2007): Upper Manantial Formation contains lenticular, wavy and ripple lamination, and moderate bioturbation at some levels. Cross beds are identified in sandstones near the top. These deposits accumulated in a mixed shallow platform to fine-grained subtidal environments (lagoons), crossed by subtidal channels at the top. Interpreted as a mixed carbonate-siliciclastic marginal to shallow-marine platform by Bayona et al. (2011).

Taphonomy

Modes of preservation:	body,mold/impression
Size of fossils:	macrofossils

Collection methods and comments

Reason for describing collection:	taxonomic analysis
Museum repositories:	UCMP
Collectors:	J. Wyatt Durham

Metadata

Database number:	180400
Authorizer:	M. Clapham	Enterer:	M. Clapham
Modifier:	M. Clapham	Research group:	marine invertebrate
Created:	2016-07-15 21:55:37	Last modified:	2019-08-20 22:23:08
Access level:	the public	Released:	2016-07-15 21:55:37
Creative Commons license:	CC BY

Reference information

Primary reference:

59868.

A. K. Miller and H. R. Downs. 1950. Tertiary nautiloids of the Americas: supplement. Journal of Paleontology 24:1-18 [M. Clapham/M. Clapham]

Secondary references:

11581

F. Etayo-Serna. 1979. La fauna de moluscos del Paleoceno de Colombia. Moluscos de una capa del Paleoceno de Manatial (Guajira). Boletín de Geología 13(27):5-55 [P. Wagner/P. Wagner/M. Clapham]