New upper Jurassic and Lower Cretaceous(Berriasian) Ammonite faunas from the Sembar formation (“Belemnite shales”) of Southern Baluchistan, Pakistan

Fatmi, Ali Nasir; Zeiss, Arnold

doi:10.1016/s0016-6995(94)80137-1

Cited by 13 publications

(12 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Discussion.-Upper Tithonian occurrences of Kossmatia from Argentina, Cuba, Mexico, and the USA were reported by Burck hardt (1906,1912), Krantz (1928), Kellum (1937), Imlay (1943Imlay ( , 1980, Cantu-Chapa (1967, 1976a, 1982, 1993, Imlay and Jones (1970), Verma andWestermann (1973), Hoedemaeker (1987), Myczynski (1989), and Oloriz et al (1999). Kossmatia has also been recovered in the Indo-Pacific area (Sukamato and Westermann, 1992;Enay and Cariou, 1999;Fatmi and Zeiss, 1999) and Spain (Tavera-Benitez, 1985). However, reservations concerning its systematic position, age, and presence in Mexico, Cuba, and the USA (California, Texas) have been raised, as noted previously in this paper.…”

Section: Emended Diagnosis-moderatelymentioning

confidence: 86%

New Upper Tithonian (Jurassic) Ammonites From the Chinameca Formation in Southern Veracruz, Eastern Mexico

Cantú-Chapa

2006

Journal of Paleontology

View full text Add to dashboard Cite

Section: Emended Diagnosis-moderatelymentioning

confidence: 86%

New Upper Tithonian (Jurassic) Ammonites From the Chinameca Formation in Southern Veracruz, Eastern Mexico

Cantú-Chapa

2006

Journal of Paleontology

View full text Add to dashboard Cite

“…Hybonoticeratinae was again proposed by Callomon (1981) without reference or comments on the previous proposal made by Olóriz (1978). Reference to the subfamily Hybonoticeratinae has been common since the 1980s but involving different proposals: (1) Hybonoticeratinae Olóriz, 1978 (by Rossi, 1984; Olóriz et al, 1993, 2000; Olóriz and Villaseñor, 1999; Fatmi and Zeiss, 1999; Myczyński, 1999; Zell et al, 2014); (2) Hybonoticeratinae Neumayr, 1878 (by Sarti, 1984; Vigh, 1984), most probably by re-interpretation of the footnote no. 1 by Neumayr (1878, p. 70[34]); (3) Hybonoticeratinae Callomon, 1981 (by Schlamp, 1991; Pathak, 1993; Schlegelmich, 1994; Schweigert, 1998); (4) Hybonoticeratinae without reference to an author (by Krishna and Pathak, 1993); and (5) Hybonoticeratinae Callomon, 1981 (by Sarti, 1993; Howarth, 1998; Enay, 2009, who modified the composition interpreted by Callomon to a quasi-identical coincidence with the one made by Olóriz, 1978).…”

Section: Systematic Paleontologymentioning

confidence: 99%

New species of lower Tithonian macroconchiateHybonoticerasfrom Mexico and the co-occurrence ofMazapilitesandHybonoticerasin the Mexico-Caribbean area

Olóriz

Villaseñor

2018

J. Paleontol.

View full text Add to dashboard Cite

The ammonite Hybonoticeras authariformis new species [M] is erected from the lower Tithonian of Mexico, adding a new example of endemism for the genus Hybonoticeras in records from epicontinental areas. The newly described species is the first evidence of unequivocal lowermost Tithonian macroconchiate hybonoticeratines reported from the Mexico-Caribbean area. Precise biostratigraphic control based on bed-by-bed sampling is first reported for the combined record of macroconchiate Hybonoticeras Breistroffer, 1947 with Mazapilites Burckhardt, 1919 in Mexico, indicating an early but not earliest Tithonian age. A preliminary revision of the type material of species assigned to the genus Mazapilites points to an inconclusive understanding of both intraspecies diversity and the real meaning of the nominal species formulated by Burckhardt, thus revealing defective knowledge about precise biostratigraphy at both the genus and species levels. Published hybonoticeratines and mazapilitines from Mexico and Cuba are revisited to update precise interpretation of their systematics, biostratigraphy, and correlation potential, and to investigate their combined occurrence. Previous information about Cuban hybonoticeratines and mazapilitines is too limited to be conclusively interpreted; their combined record cannot be demonstrated in Cuba. Special relevance is given to a potential occurrence of Mazapilites in uppermost Kimmeridgian horizons in Cuba. The obtained results update the biostratigraphic meaning and systematic interpretation of the investigated ammonites, and signal topics for future research of interest in their paleobiological and palebiogeographic interpretation.UUID: http://zoobank.org/References/78c89620-fa2e-4de5-985d-819421a858f9

show abstract

“…One may wonder if the presence of a ventral groove might not result from extreme intraspecific variation of B. peroni or reflect a phyletic link with M. microcanthum. In any case, it is clear that the genus Aulacosphinctes should be limited to its type species Ammonites mörikeanus Oppel, 1863 and those closely allied Indian and Malagasy taxa described by Oppel (1863), Uhlig (1910), Besairie (1936), Collignon (1960) and Fatmi (1973).…”

Section: Geological Settingmentioning

confidence: 99%

Upper Tithonian ammonites (Himalayitidae Spath, 1925 and Neocomitidae Salfeld, 1921) from Charens (Drôme, France)

Frau¹,

Bulot²,

Wimbledon³

et al. 2016

Geologica Carpathica

View full text Add to dashboard Cite

This contribution focuses on the Perisphinctoidea ammonite taxa from the Upper Tithonian at Charens (Drôme, south-east France). Emphasis is laid on five genera that belong to the families Himalayitidae and Neocomitidae.We document the precise vertical range of the index-species Micracanthoceras microcanthum, and a comparative ontogenetic-biometric analysis sheds new light on its range of variation and dimorphism as compared to the bestknown Spanish populations. As herein understood, the lower boundary of the M. microcanthum Zone (base of the Upper Tithonian) is fixed at the FAD of its index species. The faunal assemblages and species distribution of the P. andreaei Zone are rather similar to those described at the key-section of Le Chouet as confirmed by the co-occurrence of the genera Protacanthodiscus, Boughdiriella and Pratumidiscus. New palaeontological evidence supports the view that the basal Neocomitidae Busnardoiceras busnardoi was derived from Protacanthodiscus andreaei in the upper part of the P. andreaei Zone.

show abstract

New upper Jurassic and Lower Cretaceous(Berriasian) Ammonite faunas from the Sembar formation (“Belemnite shales”) of Southern Baluchistan, Pakistan

Cited by 13 publications

References 2 publications

New Upper Tithonian (Jurassic) Ammonites From the Chinameca Formation in Southern Veracruz, Eastern Mexico

New Upper Tithonian (Jurassic) Ammonites From the Chinameca Formation in Southern Veracruz, Eastern Mexico

New species of lower Tithonian macroconchiateHybonoticerasfrom Mexico and the co-occurrence ofMazapilitesandHybonoticerasin the Mexico-Caribbean area

Upper Tithonian ammonites (Himalayitidae Spath, 1925 and Neocomitidae Salfeld, 1921) from Charens (Drôme, France)

Contact Info

Product

Resources

About