Extropharciceras Bockwinkel, Becker & Ebbighausen, 2009
publication ID |
https://doi.org/ 10.5852/ejt.2021.771.1503 |
publication LSID |
lsid:zoobank.org:pub:9FAB6919-E4AC-44A6-89AB-2E236F55FDB5 |
DOI |
https://doi.org/10.5281/zenodo.5536123 |
persistent identifier |
https://treatment.plazi.org/id/03BAFC02-FFD7-FFC1-21A4-FB049EBADE7F |
treatment provided by |
Felipe |
scientific name |
Extropharciceras Bockwinkel, Becker & Ebbighausen, 2009 |
status |
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Genus Extropharciceras Bockwinkel, Becker & Ebbighausen, 2009 View in CoL
Type species
Extropharciceras conex Bockwinkel, Becker & Ebbighausen, 2009 View in CoL (original designation).
Diagnosis
Pharciceratinae with discoidal to pachyconic, subevolute to evolute juvenile stage, whorl profile depressed. Adult stage subinvolute to subevolute with weakly depressed to weakly compressed whorl profile; venter rounded or tabulate. WER low or moderate. Juvenile stage sometimes finely ribbed, adult stage with weak to strong, single or paired ventrolateral grooves. Suture line with very wide external lobe, deep or shortened median E 1 lobe, moderately high median saddle, deep, tongue-shaped E 2 lobe, large, midflank lateral lobe, two or three outer and three inner umbilical lobes. Suture line formula (E 2 E 1 E 2) L U 2 U 4: U 5 U 3 U 1 I to (E 2 E 1 E 2) L U 2 U 4 U 6: U 5 U 3 U 1 I.
Included species
Extropharciceras conex Bockwinkel, Becker & Ebbighausen, 2009 , Anti-Atlas; Pharciceras arenicum Petter, 1959 , Ougarta, Algeria; Ammonites Becheri von Buch, 1832 , Rhenish Mountains; Pharciceras arenicum var. carinata Petter, 1959 , Ougarta, Algeria; Extropharciceras librum Bockwinkel, Becker & Ebbighausen, 2009 , Anti-Atlas; Extropharciceras gentile Bockwinkel, Becker & Ebbighausen, 2015 , Anti-Atlas; Extropharciceras serum Bockwinkel, Becker & Ebbighausen, 2015 , Anti-Atlas; Extropharciceras worki Bockwinkel, Becker & Aboussalam, 2017 , Anti-Atlas; Extropharciceras metallicum sp. nov., Rhenish Mountains.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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