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Hoplitoplacenticeras ✝

Photos

Photo Gallery

Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	4626168	https://www.gbif.org/species/4626168
PaleoBioDB ID (PBDB)	15012	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=15012

Rank

genus

Taxonomy (GBIF)

Life : Animalia : Mollusca : Cephalopoda : Ammonoidea : Placenticeratidae : Hoplitoplacenticeras

Taxonomy (PBDB)

Life : Animalia : Mollusca : Cephalopoda : Ammonitida : Placenticeratidae : Hoplitoplacenticeras

Taxonomic Status (GBIF)

accepted

Classification
(PBDB,GBIF)

Rank	Name	Author
-	Eukaryota
-	Opisthokonta	Cavalier-Smith 1987
kingdom	Animalia
-	Bilateria
-	Eubilateria	Ax 1987
-	Protostomia	Grobben 1908
-	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca	Linnaeus 1758
class	Cephalopoda	Cuvier 1797
subclass	Ammonoidea
order	Ammonitida	Hyatt 1889
suborder	Ammonitina	Hyatt 1889
superfamily	Hoplitoidea
family	Placenticeratidae	Hyatt 1900
genus	Hoplitoplacenticeras	Paulcke 1906

Scientific Name

Hoplitoplacenticeras Paulcke, 1906

Name Published In

Ber. naturf. Ges. Freiburg, 15: 183 (p. 17 of separate) (conserved under the plenary power)

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Hoplitoplacenticeras	genus	belongs to Placenticeratidae	stated with evidence	Kennedy et al., 1973
Hoplitoplacenticeras	genus	belongs to Ammonoidea	second hand	Sepkoski, 2002

Status (PBDB)

extinct

Taxon Size (PBDB)

First Recorded Appearance

89.8 - 83.6 Ma
Late/Upper Cretaceous

Last Recorded Appearance

70.6 - 66.0 Ma
Late/Upper Cretaceous

Motility

fast-moving (based on Ammonoidea)

Vision

well-developed (based on Cephalopoda)

Diet

carnivore (based on Ammonoidea)

Taphonomy

aragonite (based on Ammonoidea)

Primary Reference (PBDB)

J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Hoplitoplacenticeras (Hoplitoplacenticeras) ✝ subgenus	listed (PBDB)		29	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras (Lemfoerdiceras) ✝ subgenus	listed (PBDB)		1	70.6 Ma Late/Upper Cretaceous	70.6 Ma Late/Upper Cretaceous
Ammonites vari species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras coesfeldiense species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras costulosum ✝ species	accepted (GBIF) listed (PBDB)		3	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras dolbergense ✝ species	accepted (GBIF) listed (PBDB)		3	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras fugen ✝ species	accepted (GBIF) listed (PBDB)		1	83.6 Ma Late/Upper Cretaceous	83.6 Ma Late/Upper Cretaceous
Hoplitoplacenticeras howarthi species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras lafresnayanus species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras lemfoerdensis species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras marroti species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras minor species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras monju ✝ species	accepted (GBIF) listed (PBDB)		1	83.6 Ma Late/Upper Cretaceous	83.6 Ma Late/Upper Cretaceous
Hoplitoplacenticeras plasticum ✝ species	accepted (GBIF) listed (PBDB)		4	83.6 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras plasticus ✝ species	listed (PBDB)		2	89.8 Ma Late/Upper Cretaceous	89.8 Ma Late/Upper Cretaceous
Hoplitoplacenticeras preyi species	accepted (GBIF)	No associated record in PBDB
Hoplitoplacenticeras rarecostatum ✝ species	accepted (GBIF) listed (PBDB)		1	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras rejaudryi ✝ species	accepted (GBIF) listed (PBDB)		3	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous
Hoplitoplacenticeras vari ✝ species	listed (PBDB)		7	83.5 Ma Late/Upper Cretaceous	83.5 Ma Late/Upper Cretaceous

Synonymy List

Year	Name and Author
1906	Hoplitoplacenticeras Paulcke
1973	Hoplitoplacenticeras Kennedy et al. p. 102
1976	Hoplitoplacenticeras Atabekyan and Khakimov p. 77
1984	Hoplitoplacenticeras Matsumoto p. 23
1989	Hoplitoplacenticeras Klinger and Kennedy p. 355
1992	Hoplitoplacenticeras Kennedy et al. p. 270
1999	Hoplitoplacenticeras Kennedy and Summesberger p. 25
2002	Hoplitoplacenticeras Sepkoski, Jr.

References

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560

Kennedy W. J., Kauffman E. G., et al (1973) Upper Cretaceous Invertebrate Faunas from Durban, South Africa, Geological Society of South Africa Transactions 76 2, 95-111

Atabekyan A. A., Khakimov F. K. (1976) , Kampanskie i Maastrikhtskie ammonity sredney Azii, 1-146

Matsumoto T. (1984) Part I. Ammonites from the Upper Campanian of the Teshio Mountains, Palaeontological Society of Japan Special Papers 27, 5-32

Klinger H. C., Kennedy W. J. (1989) Cretaceous faunas from Zululand and Natal, South Africa. The ammonite family Placenticeratidae Hyatt, 1900; with comments on the systematic position of the genus Hypengonoceras Spath, 1924, Annals of the South African Museum 98 9, 241-408

Kennedy W. J., Hansotte M., et al (1992) Ammonites and nannofossils from the Campanian of Nalzen (Ariége, France), Geobios 25 2, 263-278

Kennedy W. J., Summesberger H. (1999) New Late Campanian ammonites from the Gschliefgraben near Gmuden (Ultrahelvetic, Austria), Beiträge zur Paläontologie 24, 23-39

GBIF/Paleo Database - via The Interim Register of Marine and Nonmarine Genera

Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera

Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera

International Commission on Zoological Nomenclature. Opinion 554 Validation under the Plenary Powers of the generic name Hoplitoplacenticeras as from Paulcke, 1906 (class Cephalopoda, order Ammonoidea), and designation under the same Powers of a type species for the genus so named.Opinions and declarations rendered by the International Commission on Zoological Nomenclature 20(21), 241-248 (1959) - via Official Lists and Indexes of Names in Zoology

Ber. Naturf. Ges. Freiburg, (N. S.) 15 - via The Interim Register of Marine and Nonmarine Genera

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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