Syngastrioceras aktubense Ruzhentsev and Bogoslovskaya 1971 (ammonite)

Cephalopoda - Goniatitida - Glaphyritidae

Full reference: V. E. Ruzhentsev and M. F. Bogoslovskaya. 1971. Namurskiy etap v evolyutsii ammonoidey. Rannenamyurskie ammonoidei. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 133:1-382

Belongs to Syngastrioceras according to W. W. Nassichuk 1975

See also Ruzhentsev and Bogoslovskaya 1971

Sister taxa: Syngastrioceras cadiconiforme, Syngastrioceras clinei, Syngastrioceras constrictum, Syngastrioceras dronovi, Syngastrioceras europaeum, Syngastrioceras glaphyritoides, Syngastrioceras globosum, Syngastrioceras globulosum, Syngastrioceras laxumbilicale, Syngastrioceras oblatum, Syngastrioceras orientale, Syngastrioceras parasupinum, Syngastrioceras pseudomalhamense, Syngastrioceras scotti, Syngastrioceras sholakensis, Syngastrioceras suborientale, Syngastrioceras supinum, Syngastrioceras ukrainicus, Syngastrioceras websteri, Pseudoglaphyrites kueichowensis, Neogastrioceras arcticum

Type specimen: PIN 455/36329, a shell. Its type locality is Sholak-Say Canyon, Sample 3, Southern Urals, Aktyubin Region, which is in an Arnsbergian offshore shelf carbonate in Kazakhstan.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 28.0

Distribution:

• Carboniferous of Kazakhstan (1 collection), the Russian Federation (1)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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