This is a list of specimens primarily from the Foraminifera Type Register for which Scanning Electron Microscope (SEM) graphics are available. To view an SEM image click on the Genus/species name. To view the database record for a specimen click on the Catalog number.

AGES
(select the time period you are interested in to view those images)
Cretaceous   Paleocene   Eocene   Oligocene   Miocene

CRETACEOUS

Genus & Species	Cat.#	Author/Date	Age	Type Status
Abathomphalus mayaroensis	59685	Bolli/1951	Late Cretaceous	Holotype
Archaeoglobigerina australis	415772	Huber/1990	Late Cretaceous	Holotype
Archaeoglobigerina blowi	689278	Pessagno/1967	Late Cretaceous	Holotype
Archaeoglobigerina bosquensis	689281	Pessagno/1967	Late Cretaceous	Holotype
Archaeoglobigerina mateola	15774	Huber/1990	Late Cretaceous	Holotype
Claviblowiella saundersi	626305	Bolli/1959	Early Cretaceous	Holotype
Clavihedbergella moremani	15746	Cushman/1931	Late Cretaceous	Holotype
Contusotruncana lunaris	184905 184903 184904	Masters/1976	Late Cretaceous	Holotype Paratype Paratype
Contusotruncana navarroensis	170540	Smith and Pessagno/1973	Late Cretaceous	Holotype
Contusotruncana walfischensis	643585	Todd/1970	Late Cretaceous	Holotype
Gansserina gansseri	59687	Bolli/1951	Late Cretaceous	Holotype
Globigerinelloides algeriana	56790	Cushman and ten Dam/1948	Early Cretaceous	Paratype
Globigerinelloides aptiense	1850287	Longoria/1974	Early Cretaceous	Holotype
Globigerinelloides barri	4543	Bolli, Loeblich & Tappan/1957	Cretaceous	Holotype
Globigerinelloides bentonensis	75381	Morrow/1934	Late Cretaceous	Holotype
Globigerinelloides blowi	626303	Bolli/1959	Cretaceous	Holotype
Globigerinelloides bollii	689272	Pessagno/1967	Early Cretaceous	Holotype
Globigerinelloides caseyi	4869	Bolli, Loeblich & Tappan/1957	Late Cretaceous	Holotype
Globigerinelloides impensus	689883	Sliter/1977	Late Cretaceous	Holotype
Globigerinelloides maridalensis	626329	Bolli/1959	Cretaceous	Holotype
Globigerinelloides messinae	370090	Brönnimann/1952	Late Cretaceous	Holotype
Globigerinelloides pulchella	641522	Todd & Low/1964	Late Cretaceous	Holotype
Globigerinelloides rosebudensis	170538	Smith & Pessagno/1973	Late Cretaceous	Holotype
Globigerinelloides saundersi	626307	Bolli/1959	Early Cretaceous	Holotype
Globigerinelloides yaucoensis	189984	Pessagno/1960	Late Cretaceous	Paratype
Globotruncana arca	5078	Cushman/1926	Late Cretaceous	Holotype
Globotruncana linneiana	628614	D'Orbigny (neotype by Bronnimann and Brown)/1876 (neotype 1955)	Late Cretaceous	Neotype
Globotruncana loeblichi	689265	Pessagno/1967	Late Cretaceous	Holotype
Globotruncana mariei	15253	Banner & Blow/1960	Late Cretaceous	Lectotype
Globotruncana pessagnoi	237348	Longoria/1973	Late Cretaceous	Holotype
Globotruncana stephensoni	689269	Pessagno/1967	Late Cretaceous	Holotype
Globotruncanella citae	59683	Bolli/1951	Late Cretaceous	Holotype
Globotruncanella coarctata	P4794	Bolli/1957	Late Cretaceous	Holotype
Globotruncanita subspinosa	189971	Pessagno/1967	Late Cretaceous	Paratype
Hedbergella almadenensis	58502	Cushman and Todd/1948	Late Cretaceous	Holotype
Hedbergella monmouthensis	626471	Olsson/1960 (neotype designated 1999)	Late Cretaceous	Neotype
Hedbergella murphyi	641539	Marianos and Zingula/1966	Late Cretaceous	Holotype
Hedbergella occulta	185011	Longoria/1974	Early Cretaceous	Holotype
Hedbergella planispira	25113	Tappan/1940	Late Cretaceous	Holotype
Hedbergella sliteri	415770	Huber/1990	Late Cretaceous	Holotype
Heterohelix semicostata	24386	Cushman/1938	Late Cretaceous	Holotype
Heterohelix sphenoides	184672 184671 184670	Masters/1976	Late Cretaceous	Holotype Paratype Paratype
Loeblichella hessi	640599	Pessagno/1962	Late Cretaceous	Holotype
Pseudoguembelina costellifera	184726 184728	Masters/1976	Late Cretaceous	Holotype Paratype Paratype
Pseudoguembelina costulata	24387	Cushman/1938	Late Cretaceous	Holotype
Pseudoguembelina excolata	5071	Cushman/1926	Late Cretaceous	Holotype
Pseudoguembelina palpebra	371199	Brönnimann & Brown/1953	Late Cretaceous	Holotype
Pseudoguembelina polypleura	184734	Masters/1976	Late Cretaceous	Holotype
Racemiguembelina powelli	170535	Smith & Pessagno/1973	Late Cretaceous	Holotype
Rotalipora tehamaensis	641551	Marianos and Zingula/1966	Late Cretaceous	Holotype
Rugoglobigerina macrocephala	371324	Bronnimann/1952	Late Cretaceous	Holotype
Rugoglobigerina milamensis	170544	Smith and Pessagno/1973	Late Cretaceous	Holotype
Rugoglobigerina pennyi	371327	Bronnimann/1952	Late Cretaceous	Holotype
Rugotruncana circumnodifer	689011	Finlay/1940	Late Cretaceous	Paratype
Whiteinella bornholmensis	464651	Dougals and Rankin/1969	Late Cretaceous	Holotype
Whiteinella brittonensis	371438	Loeblich and Tappan/1961	Late Cretaceous	Holotype
Globigerinelloides prairiehillensis	689273	/1967	Late Cretaceous	Holotype
Gümbelitria cretacea	19022	Cushman/1933	Cretaceous	Holotype
Rectogümbelina cretacea	16308	Cushman/1932	Late Cretaceous	Holotype

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PALEOCENE

Genus & Species	Cat.#	Author/Date	Age	Type Status
Chilogümbelina midway. strombiformis	5771	Beckmann/1957	Paleocene	Holotype
Chilogümbelina subtriangularis	5783	Beckmann/1957	Paleocene	Holotype
Globigerina aquiensis	5839	Loeblich & Tappan/1957	Paleocene	Holotype
Globigerina chascanona	5842	Loeblich & Tappan/1957	Paleocene	Holotype
Globigerina daubjergensis	64879	Bronnimann/1939	Danian	Holotype
Globigerina hornibrooki	370081	Brönnimann	Paleocene	Holotype
Globigerina solda. soldadoensis	370085	Brönnimann/1952	Paleocene	Holotype
Globigerina spiralis	5030	Bolli/1957	Paleocene	Holotype
Globigerina triloculinoides	370088	Plummer/1926	Paleocene	Paratype
Globorotalia albeari	47413	Cushman & Bermudez/1949	Paleocene	Holotype
Globorotalia ehrenbergi	5060	Bolli/1957	Paleocene	Holotype
Globorotalia occlusa	5874	Loeblich & Tappan/1957	Paleocene	Holotype
Globorotalia pseudomenardii	5061	Bolli/1957	Paleocene	Holotype
Globorotalia pusilla laevigata	5065	Bolli/1957	Paleocene	Holotype
Globorotalia pusilla pusilla	5064	Bolli/1957	Paleocene	Holotype
Globorotalia trichotrocha	5355	Loeblich & Tappan/1957	Paleocene	Holotype
Globorotalia trinidadensis	5044	Bolli/1957	Paleocene	Holotype
Globorotalia uncinata	5048	Bolli/1957	Paleocene	Holotype
Gümbelina morsei	487301	Kline/1943	Paleocene	Holotype
Pulvinulina velascoensis	4347	Cushman/1925	Paleocene	Holotype
Tubitextularia laevigata	56783	Loeblich & Tappan/1957	Paleocene	Holotype
Woodringina claytonensis	5685	Loeblich & Tappan/1957	Paleocene	Holotype
Woodringina hornerstownensis	626457	Olsson/1960	Paleocene	Holotype

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EOCENE

Genus & Species	Cat.#	Author/Date	Age	Type Status
Acarinina boudreauxi	211386	Fleisher/1974	Eocene	Holotype
Acarinina punctocarinata	211532	Fleisher/1974	Eocene	Holotype
Catapsydrax echinata	5729	Bolli/1957	Eocene	Holotype
Chilogümbelina midwayensis	35715	Cushman/1940	Eocene	Holotype
Chilogümbelina victoriana	5789	Beckmann/1957	Eocene	Holotype
Clavigerinella akersi	4550	Bolli, Loeblich & Tappan/1957	Eocene	Holotype
Globanomalina laccadivensis	211400	Fleisher/1974	Eocene	Holotype
Globigerina dissimilis	23430	(Cushman & Bermudez)/1937	Eocene	Holotype
Globigerina esnaensis	58002	Le Roy/1953	Eocene	Holotype
Globigerina galavisi	638941	Bermudez/1960	Eocene	Holotype
Globigerina hornibrooki	370081	Bronnimann/1952	Eocene	Holotype
Globigerina mexicana	4334	Cushman/1925	Eocene	Holotype
Globigerina pera	623805	Todd/1957	Eocene	Holotype
Globigerina prolata	5040	Bolli/1957	Eocene	Holotype
Globigerina solda. angulosa	5037	Bolli/1957	Eocene	Holotype
Globigerina soldadoensis	370079	(Brönnimann) /1952	Eocene	Holotype
Globigerina taroubaensis	370087	Brönnimann/1952	Eocene	Holotype
Globigerina topilensis	4335	Cushman/1925	Eocene	Holotype
Globigerina venezuelana	23614	Hedberg/1937	Eocene	Holotype
Globigerina wilsoni bolivariana	689637	Petters/1954	Eocene	Holotype
Globigerinoides higginsi	5720	Bolli/1957	Eocene	Holotype
Globigerinoides index	689041	Finlay/1939	Eocene	Paratype
Globigerinoides nuttalli	688704	Hamilton/1953	Eocene	Holotype
Globoquadrina primitiva	689059	Finlay/1947	Eocene	Paratype
Globorotalia aragonensis	59499	Nuttall/1930	Eocene	Holotype
Globorotalia broedermanni	47407	Cushman & Bermudez/1949	Eocene	Holotype
Globorotalia bullbrooki	5742	Bolli/1957	Eocene	Holotype
Globorotalia collactea	689047	Finlay/1939	Eocene	Paratype
Globorotalia crassata var. aequa	38210	Cushman & Renz/1942	Eocene	Holotype
Globorotalia formosa formosa	5056	Bolli/1957	Eocene	Holotype
Globorotalia opima nana	5661	Bolli/1957	Eocene	Holotype
Globorotalia opima opima	5659	Bolli/1957	Eocene	Holotype
Globorotalia quetra	5070	Bolli/1957	Eocene	Holotype
Globorotalia strabocella	5879	Loeblich & Tappan/1957	Eocene	Holotype
Globorotalia wilcoxensis	16232	Cushman & Ponton/1932	Eocene	Holotype
Gümbelina wilcoxensis	16218	Cushman & Ponton/1932	Eocene	Holotype
Hantkenina alabamensis	353082	Cushman/1924	Eocene	Holotype
Hantkenina alabamensis primitiva	10067	Cushman & Ponton/1929	Eocene	Holotype
Hantkenina dumblei	12204	Weinzierl & Applin/1929	Eocene	Lectotype
Hantkenina mexicana aragonensis	59476	Nuttall/1957	Eocene	Lectotype
Hastigerinella colombiana	64577	(Petters)/1954	Eocene	Cotype
Hastigerinella eocanica	12556	Nuttall/1928	Eocene	Cotype
Hastigerinella jarvisi	12565	Cushman/1930	Eocene	Holotype
Nonion micrus	243208	Cole/1927	Eocene	Paratype
Nonion wilcoxensis	16214	Cushman & Ponton/1932	Eocene	Holotype
Porticulasphaera beckmanni	none	Saito/1962(Japanese specimen)	Eocene	Holotype
Pseudogloborotalia pasionensis	639063	Bermudez/1960	Eocene	Holotype
Rectogümbelina alabamensis	35716	Cushman/1940	Eocene	Holotype
Truncorotaloides rohri	4233	Brönnimann & Bermudez/1953	Eocene	Holotype
Zeauvigerina aegyptiaca	4091	Said & Kenawy/1956	Eocene	Holotype
Zeauvigerina teuria	689029	Finlay/1947	Eocene	Paratype

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OLIGOCENE

Genus & Species	Cat.#	Author/Date	Age	Type Status
Catapsydrax unicavus	4216	Bolli, Loeblich & Tappan/1957	Oligocene	Holotype
Globigerina yeguaensis	12210	Weinzierl & Applin/1929	Oligocene	Holotype
Globorotaloides suteri	5654	Bolli/1957	Oligocene	Holotype

MIOCENE

Genus & Species	Cat.#	Author/Date	Age	Type Status
Cassidulina chipolensis	16326	Cushman & Ponton/1932	Miocene	Holotype
Globorotalia opima continuosa	625711	Blow/1959	Miocene	Holotype