Catalog - Rosalina ammonoides Catalog - Rosalina ammonoides

CATALOG OF ORIGINAL DESCRIPTIONS: Rosalina ammonoides Reuss, 1844

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: bf_cat -> R -> Rosalina -> Rosalina ammonoides
Other pages this level: R. ammonoides, R. auberii, R. bertheloti, R. calymene, R. clementiana, R. hitchcockae, R. orbicularis, R. parkinsoniana

Rosalina ammonoides

Citation: Rosalina ammonoides Reuss, 1844
Taxonomic rank: species
Described on page(s) : 214
Type specimens: Illustrated in Reuss, 1845, pl. 8, fig. 53; pl. 13, fig. 66.
Type sample (& lithostrat): Pläner marls.
Type age (chronostrat): Upper Cretaceous, Cenomanian-Turonian.
Type locality: Luschitz [?Lausitzer Gebirge], northwestern Bohemia [Czech Republic].
Type repository: Fürst Ferdinand von Lobkowitz’sches Mineralienkabinett, Bilin, near Teplitz [Tiplice], Bohemia [Czech Republic].

Current identification/main database link: Gavelinella ammonoides (Reuss, 1844)


Original Description

[Original text]: Kreisrund, flach, oben in der Mitte vertieft, am Umgange gewölbt, unten stark genabelt. Das Gewinde konkav, aus 3 deutlichen Umgängen bestehend, jeder mit 7 Kammern. Die letzten sind stark gewölbt, die übrigen weniger, übrigens sehr schmal, etwas schief und gebogen, unten Gegen den Nabel hin jede in eine kleine spitzige, die benachbarte zum Theil deckende Zunge endend. Die seichten Näthe laufen oben bogenförmig gekrümmt nicht ganz bis zum äussern Rande, was aber auf der untern Fläche, wo sie mehr gerade sind, Statt findet.

[Google Translated from German]: Circular, flat, deepened in the middle at the top, curved at the circumference, strongly umbilical at the bottom. The thread is concave, consisting of 3 distinct turns, each with 7 chambers. The last ones are strongly arched, the others less so, incidentally very narrow, somewhat crooked and curved, each ending in a small pointed tongue at the bottom towards the navel, which partially covers the neighboring one. The shallow seams are curved in an arc at the top and do not quite reach the outer edge, but this occurs on the lower surface where they are more straight.

Size:
1/6-1/4 line in diameter.

Extra details from original publication
[Original text]: Ist der Rosalina lorneiana d’Orbigny, 1840, sehr ähnlich, unterscheidet sich aber durch die zahlreichen sehr schmalen, flachen, weniger schiefen, gekrümmten Kammern und die sehr seichten Näthe. Sehr selten.

[Google Translated from German]: It is very similar to the Rosalina lorneiana d'Orbigny, 1840, but differs in the numerous very narrow, flat, less inclined, curved chambers and the very shallow seams. Very rare.

References:

Reuss, A. E. (1844). Geognostische Skizzen aus Bohmen. C. W. Medau, Prague . 2: 1-304. gs

Reuss, A. E. (1845a). Die Versteinerungen der Bohmischen Kreideformation, Erste Abtheilung. Schweizerbart, Stuttgart . 1: 1-148. gs

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Rosalina ammonoides compiled by the bforams@mikrotax project team viewed: 15-8-2026

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bforams@mikrotax has been supported by US IODP Science Support Program and by the Geologic TimeScale Foundation
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