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Vascoceras
Taxonomy
Vascoceras was named by Choffat (1898) [Sepkoski's age data: K Ceno-u K Turo-l Sepkoski's reference number: 716]. Its type is Vascoceras gamai. It is the type genus of Vascoceratidae, Vascoceratinae.
It was assigned to Ammonoidea by Sepkoski (2002); to Vascoceratidae by Reyment (1954), Benavides-Caceres (1956), Cooper (1978), Howarth (1985), Wright et al. (1996), Gale et al. (2005) and Barroso-Barcenilla and Goy (2010); and to Vascoceratinae by Chancellor (1982), Kennedy et al. (1987), Meister (1989), Kennedy and Simmons (1991), Meister et al. (1992), Meister et al. (1994), Ifrim and Stinnesbeck (2007), Aly et al. (2008) and Guendouz et al. (2022).
It was assigned to Ammonoidea by Sepkoski (2002); to Vascoceratidae by Reyment (1954), Benavides-Caceres (1956), Cooper (1978), Howarth (1985), Wright et al. (1996), Gale et al. (2005) and Barroso-Barcenilla and Goy (2010); and to Vascoceratinae by Chancellor (1982), Kennedy et al. (1987), Meister (1989), Kennedy and Simmons (1991), Meister et al. (1992), Meister et al. (1994), Ifrim and Stinnesbeck (2007), Aly et al. (2008) and Guendouz et al. (2022).
Species
Nannovascoceras intermedium (syn. Nannovascoceras costatum, Nannovascoceras constrictum), Paravascoceras angermanni, Paravascoceras carteri, Paravascoceras obessum, Paravascoceras tectiforme, V. amieirense, V. barcoicense, V. birchbyi, V. bulbosum, V. cauvini (syn. V. (Paracanthoceras) chevalieri, V. (Paravascoceras) chevalieri, Broggiiceras olssoni, V. (Pachyvascoceras) crassum, Broggiiceras humboldti, Paravascoceras rumeaui), V. charoni, V. depressum, V. durandi (syn. V. douvillei), V. ellipticum, V. gamai (syn. V. grossouvrei, V. mundae, V. adonensis) (type species), V. glabrum (syn. Nigericeras costatum), V. globosum, V. harttii, V. kossmati (syn. V. harttiformis), V. obscurum, V. polygonum, V. proprium (syn. Paravascoceras compressum, Paravascoceras costatum), V. robustum, V. silvanense, V. simplex, V. venezolanum
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1898 | Vascoceras Choffat |
1935 | Vascoceras (Paracanthoceras) Faure |
1935 | Paracanthoceras Furon |
1935 | Paravascoceras Furon |
1935 | Vascoceras (Pachyvascoceras) Furon |
1940 | Vascoceras (Pachyvascoceras) Faraud p. 43 |
1954 | Vascoceras Reyment p. 256 |
1956 | Broggiiceras Benavides-Caceres p. 469 |
1956 | Vascoceras Benavides-Caceres p. 471 |
1972 | Vascoceras (Greenhornoceras) Cobban and Scott p. 85 figs. pl. 22, figs. 1-13 |
1978 | Vascoceras Cooper p. 128 |
1978 | Vascoceras (Paravascoceras) Cooper p. 130 |
1979 | Provascoceras Cooper |
1979 | Nannovascoceras Renz and Alvarez |
1982 | Vascoceras Chancellor p. 97 |
1982 | Paravascoceras Chancellor p. 98 |
1982 | Nannovascoceras Renz p. 76 |
1985 | Vascoceras (Paravascoceras) Howarth |
1985 | Vascoceras Howarth p. 100 |
1987 | Vascoceras Kennedy et al. p. 44 |
1989 | Paravascoceras Meister p. 14 |
1989 | Vascoceras Meister p. 23 |
1991 | Vascoceras Kennedy and Simmons p. 136 |
1992 | Vascoceras Meister et al. p. 70 |
1992 | Vascoceras (Paravascoceras) Meister et al. p. 70 |
1994 | Vascoceras Meister et al. p. 208 |
1996 | Vascoceras Wright et al. p. 175 |
2002 | Nannovascoceras Sepkoski |
2002 | Vascoceras Sepkoski |
2005 | Vascoceras Gale et al. p. 180 |
2007 | Vascoceras Ifrim and Stinnesbeck p. 653 |
2008 | Vascoceras Aly et al. p. 47 |
2008 | Nannovascoceras Kennedy et al. p. 156 |
2010 | Vascoceras Barroso-Barcenilla and Goy p. 204 |
2022 | Vascoceras Guendouz et al. p. 2168 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Vascoceras Choffat 1898
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†Vascoceras amieirense Choffat 1898
†Vascoceras barcoicense Choffat 1898
†Vascoceras birchbyi Cobban and Scott 1972
†Vascoceras bulbosum Reyment 1954
†Vascoceras cauvini Chudeau 1909
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Invalid names: Broggiiceras humboldti Benavides-Caceres 1956 [synonym], Broggiiceras olssoni Benavides-Caceres 1956 [synonym], Paravascoceras rumeaui Collignon 1957 [synonym], Vascoceras (Pachyvascoceras) crassum Furon 1935 [synonym], Vascoceras (Paracanthoceras) chevalieri Furon 1935 [synonym], Vascoceras (Paravascoceras) chevalieri Furon 1935 [synonym]
†Vascoceras charoni Barroso-Barcenilla and Goy 2010
†Vascoceras depressum Barber 1957
†Vascoceras durandi Thomas and Peron 1889
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Invalid names: Vascoceras douvillei Choffat 1898 [synonym]
†Vascoceras ellipticum Barber 1957
†Vascoceras gamai Choffat 1898
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Invalid names: Vascoceras adonensis Choffat 1898 [synonym], Vascoceras grossouvrei Choffat 1898 [synonym], Vascoceras mundae Choffat 1898 [synonym]
†Vascoceras globosum Reyment 1954
†Vascoceras globosum plenum Reyment 1954
†Vascoceras harttii Hyatt 1870
†Vascoceras obscurum Barber 1957
†Vascoceras polygonum Barber 1957
†Vascoceras proprium Reyment 1954
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†Paravascoceras costatum quadratum Barber 1957
Invalid names: Paravascoceras compressum Barber 1957 [synonym], Paravascoceras costatum Reyment 1954 [synonym]
†Vascoceras robustum Barber 1957
†Vascoceras silvanense Choffat 1898
†Vascoceras simplex Barber 1957
†Vascoceras venezolanum Renz 1982
Invalid names: Broggiiceras Benavides-Caceres 1956 [synonym], Greenhornoceras Cobban and Scott 1972 [synonym], Nannovascoceras Renz and Alvarez 1979 [synonym], Pachyvascoceras Furon 1935 [synonym], Paracanthoceras Furon 1935 [synonym], Paravascoceras Furon 1935 [synonym], Paravascoceras cauvini evoluta Schneegans 1943 [invalid subgroup], Provascoceras Cooper 1979 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 45 | 30.3 | 13.3 | 57.5 | 30.0 | 10.1 | |
shell diameter | 45 | 73.5 | 28.1 | 140.0 | 79.0 | 25.1 | |
shell inflation | 45 | 19.0 | 6.10 | 63.0 | 19.5 | 13.3 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Late/Upper Cenomanian to the top of the Turonian or 99.60000 to 89.80000 Ma
Collections (143 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Cenomanian | Algeria | V. cauvini (217148) V. gamai, V. cauvini, V. glabrum (217144) V. glabrum (217146) | |
Late/Upper Cenomanian | Jordan | V. cauvini (178495 178496 178508) | |
Late/Upper Cenomanian | Spain | V. cauvini (186929) V. durandi (186927) V. gamai (186925) V. gamai, V. charoni, V. barcoicense (186926) | |
Late/Upper Cenomanian | Algeria | V. cauvini (227885) V. gamai (227909 227910) V. gamai, V. cauvini (227886 227887 227888 227889 227890 227891 227892 227907 227908 227911) | |
Late/Upper Cenomanian | USA (New Mexico) | V. diartianum (177087 230784) V. gamai, V. silvanense, V. barcoicense (229802) V. sp. A, V. sp. B, V. gamai, V. barcoicense (230855) V. sp. B, V. gamai (230779) | |
Late/Upper Cenomanian | Nigeria | Paravascoceras cauvini (28152 28153) Paravascoceras evolutum (175538 175539) V. bulbosum (210096) V. bulbosum, V. depressum (210097) V. ellipticum, V. glabrum, Paravascoceras crassum, V. costatum (175533) V. sp. (210098) | |
Late/Upper Cenomanian | Brazil | V. gamai (140840 141016) | |
Late/Upper Cenomanian | Niger | V. cauvini, V. ellipticum (175435 175439) V. glabrum (175483) V. sp. (175484) | |
Late/Upper Cenomanian | Tunisia | V. gamai (88841) V. sp. (161137) | |
Late/Upper Cenomanian | Angola | V. cauvini (175547) V. harttii (70955) | |
Late/Upper Cenomanian | USA (Texas) | V. cauvini, V. silvanense (177107) | |
Late/Upper Cenomanian | USA (Arizona) | V. diartianum (53507 54164 55815 55816) | |
Late/Upper Cenomanian | Egypt | V. cauvini (114798 114813 140715 140717) V. cauvini, V. garnai (138417) V. durandi (114795) V. garnai (138416) V. rumeaui, V. gamai, V. cauvini (141573) | |
Late/Upper Cenomanian - Early/Lower Turonian | Egypt (Sinai) | V. proprium, V. obessum (3762) | |
Late/Upper Cenomanian - Early/Lower Turonian | Nigeria | Pachyvascoceras proprium, Pachyvascoceras costatum, Pachyvascoceras globosum, Gombeoceras bulbosum (82779) Paravascoceras carteri, V. ellipticum, V. glabrum, Paravascoceras crassum, Paravascoceras tectiforme, V. costatum (175537) V. globosum, V. ellipticum, Fagesia simplex, Nigericeras costatum (83024) | |
Turonian | USA (Colorado) | V. sp. (3074) | |
Turonian | Peru | V. amieirense (200811) | |
Early/Lower Turonian | USA (Texas) | V. proprium (4898 80991) | |
Early/Lower Turonian | Venezuela (Mérida) | Nannovascoceras sp. (88080) | |
Early/Lower Turonian | Brazil | Nannovascoceras sp., V. globosum, Paravascoceras hartti (140888) | |
Early/Lower Turonian | Mexico (Nuevo Leon) | V. sp. (87879 87881) V. sp., V. birchbyi (87880) | |
Early/Lower Turonian | Niger | V. silvanense (175452) | |
Early/Lower Turonian | Morocco | Nannovascoceras intermedium (175005) | |
Early/Lower Turonian | Oman | V. durandi (82360) | |
Early/Lower Turonian | Brazil (Sergipe) | V. globosum, V. simplex (175461) V. hartti (87858) | |
Early/Lower Turonian | Mexico | V. adonense (73575) V. sp., V. gamai, V. carteri, V. hartti, V. angermanni (73576) | |
Early/Lower Turonian | USA (Arizona) | V. sp. (3217 54147 54160 55926) | |
Early/Lower Turonian | Jordan | V. proprium (178493 178498 178503 178505) | |
Early/Lower Turonian | Egypt (Sinai) | V. obessum (3765) | |
Early/Lower Turonian | USA (New Mexico) | V. birchbyi (200337) | |
Early/Lower Turonian | Colombia | V. proprium (46997 46998) | |
Early/Lower Turonian | Peru | Broggiiceras olssoni, Broggiiceras humboldti, V. silvanense (88199) | |
Early/Lower Turonian | France (Gard) | V. durandi, V. harttiformis (170945) V. hartti (170946) | |
Early/Lower Turonian | Mexico (Coahuila de Zaragoza) | V. adunense, V. mohovanense, V. sp., V. angermanni (88255) | |
Early/Lower Turonian | Nigeria | Pachyvascoceras costatum, Pachyvascoceras globosum, Paravascoceras chevalieri (82782) Pachyvascoceras proprium, Gombeoceras bulbosum (210210) Paravascoceras carteri, Paravascoceras tectiforme (175522) Paravascoceras costatum, Paravascoceras cauvini (83010) Paravascoceras costatum, Paravascoceras tectiforme (210109) Paravascoceras costatum, V. bulbosum (83022) Paravascoceras costatum, V. ellipticum, Paravascoceras tectiforme, V. polygonum (210099) Paravascoceras costatum, V. globosum, V. ellipticum, V. bulbosum (83023) Paravascoceras tectiforme (83009) V. ellipticum, Fagesia simplex, Nigericeras costatum, V. globosum, V. globosum, Paravascoceras costatum (210137) V. globosum, Nigericeras glabrum, Nigericeras costatum (210100) V. globosum, V. bulbosum (83021) V. globosum, V. ellipticum, Nigericeras costatum, Paravascoceras tectiforme, V. obscurum, V. bulbosum (83025) V. globosum, V. ellipticum, Paravascoceras tectiforme, V. robustum, V. polygonum (83008) V. globosum, V. ellipticum, V. bulbosum, V. depressum (83026) V. obscurum (175525) V. robustum (83012) V. silvanense (175532) V. sp., Paravascoceras costatum (83013) V. venezolanum (69503) | |
Early/Lower Turonian | Angola | V. proprium (210896) | |
Early/Lower Turonian | France | Pachyvascoceras hartii, Pachyvascoceras durandi, Pachyvascoceras harttiformis (82852) | |
Early/Lower Turonian | Tunisia | V. durandi (88842 88846 88849 161149) V. obessum (161139) | |
Early/Lower Turonian | Venezuela | Nannovascoceras constrictum (88077) Nannovascoceras constrictum, Nannovascoceras intermedium, Nannovascoceras costatum, V. venezolanum (88078) | |
Early/Lower Turonian | Spain | V. amieirense, V. harttii (186914) V. durandi (186928) V. durandi, V. kossmati (175375) V. harttii (186930) V. kossmati (186909 187005) | |
Early/Lower Turonian | USA (Colorado) | V. angermanni (230902) V. birchbyi (87872 230903) | |
Early/Lower Turonian | Egypt | V. durandi (114799 140245 140586) V. harttii (114814) V. proporium, V. durandi (141574) V. proporium, V. obessium (140719) | |
Early/Lower Turonian | Venezuela (Trujillo) | Nannovascoceras sp. (88036 88076) | |
Early/Lower Turonian - Middle Turonian | Egypt | V. obesum, V. durandi (138418 138419) |