Marine Species Traits - Trocholina (Trocholina) biconvexa Oberhauser, 1957 †

Foraminifera name details

Trocholina (Trocholina) biconvexa Oberhauser, 1957 †

AphiaID

1046673 (urn:lsid:marinespecies.org:taxname:1046673)

Classification

Status

unaccepted (Type species of Lamelliconus)

Accepted name

Lamelliconus biconvexus (Oberhauser, 1957) †

Rank

Species

Type taxon of

Lamelliconus Piller, 1978 †

Parent

Trocholina (Trocholina) Paalzow, 1922 † represented as Trocholina Paalzow, 1922 †

Original name

Trocholina (Trocholina) biconvexa Oberhauser, 1957 †

Synonymised names

Trocholina (Trocholina) biconvexa subsp. biconvexa Oberhauser, 1957 † · unaccepted

Trocholina biconvexa Oberhauser, 1957 † · alternative representation

Direct children (3)

Ordering

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Subspecies Trocholina (Trocholina) biconvexa subsp. biconvexa Oberhauser, 1957 † accepted as Trocholina (Trocholina) biconvexa Oberhauser, 1957 † accepted as Lamelliconus biconvexus (Oberhauser, 1957) †
Subspecies Trocholina (Trocholina) biconvexa subsp. major Oberhauser, 1957 † accepted as Lamelliconus biconvexus (Oberhauser, 1957) † (Subjective junior synonyn Opinion of Trifonova (1993))
Subspecies Trocholina (Trocholina) biconvexa subsp. minor Oberhauser, 1957 † accepted as Lamelliconus minor (Oberhauser, 1957) † (Opinion of Rigaud et al. (2013) [Subjective junior synonyn of L. biconvexus in opinion of Trifonova (1993)])

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

Fossil range

fossil only

Original description

Oberhauser, R., 1957, Ein Vorkommen von Trocholina und Paratrocholina in der ostalpinen Trias, Jahrbuch der Geologischen Bundesanstalt 100:257-267. , available online at https://www.zobodat.at/pdf/JbGeolReichsanst_100_0257-0267.pdf [details] Available for editors

[request]

Taxonomic citation

Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Trocholina (Trocholina) biconvexa Oberhauser, 1957 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1046673 on 2025-05-14

Taxonomic edit history

Date

action

2017-11-30 12:52:02Z

created

Le Coze, François

2017-12-14 10:41:42Z

changed

Le Coze, François

2021-02-10 09:46:15Z

changed

Le Coze, François

[taxonomic tree]

Sources (2)

original description Oberhauser, R., 1957, Ein Vorkommen von Trocholina und Paratrocholina in der ostalpinen Trias, Jahrbuch der Geologischen Bundesanstalt 100:257-267. , available online at https://www.zobodat.at/pdf/JbGeolReichsanst_100_0257-0267.pdf [details] Available for editors

[request]

basis of record Ellis, B. F.; Messina, A. R. (1940-2015). Catalogue of Foraminifera. <em>Micropaleontology Press, American Museum of Natural History, New York.</em> [details]