Stroborineceras sp.

Korn, Dieter & Bockwinkel, Jürgen, 2022, Early Carboniferous nautiloids from the Central Sahara, southern Algeria, European Journal of Taxonomy 831, pp. 67-108 : 79

publication ID

https://doi.org/ 10.5852/ejt.2022.831.1871

publication LSID

lsid:zoobank.org:pub:EAA2EAE2-DA8B-4516-B332-CB8423B8EEAA

DOI

https://doi.org/10.5281/zenodo.6903230

persistent identifier

https://treatment.plazi.org/id/9327592F-F426-195E-FD2A-1D24FC1954E9

treatment provided by

Felipe

scientific name

Stroborineceras sp.
status

 

Stroborineceras sp.

Fig. 9 View Fig , Table 4 View Table 4

Material examined

ALGERIA • 1 specimen; Sebkha de Timimoun 11 km south-west of Timimoun (locality TIM-B0); Grès de Kahla supérieur (Upper Pericyclus-Progoniatites Assemblage; early late Tournaisian); Korn et al. 2002 Coll.; illustrated in Fig. 9 View Fig ; MB.C.30455 6 specimens; Mouydir , south of Oued Temertasset (localities MOU-X, MOU-Y); Argiles de Teguentour (Upper Pericyclus-Progoniatites Assemblage; early late Tournaisian); Korn et al. 2002 Coll.; MB.C.30456.1 MB.C.30456.5 , MB.C.30457 .

Description

Specimen MB.C.30455 is a 30 mm diameter phragmocone partially embedded in a haematite nodule ( Fig. 9A View Fig ). About half a whorl is recognisable, though some of it is damaged. The whorl profile is depressed and rectangular with a flat venter, angular ventrolateral shoulder and parallel flanks. On the flank there are four spiral lines of slightly different strength. The suture line shows a broadly rounded external lobe and a broadly rounded lateral lobe ( Fig. 9B View Fig ).

Kingdom

Animalia

Phylum

Mollusca

Class

Cephalopoda

Order

Nautilida

SubOrder

Tainoceratina

SuperFamily

Trigonoceratoidea

Family

Trigonoceratidae

Genus

Stroborineceras

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