Foraminifera taxon details
Austrotrillina Parr, 1942 †
722006 (urn:lsid:marinespecies.org:taxname:722006)
accepted
Genus
Trillina howchini Schlumberger, 1893 † accepted as Austrotrillina howchini (Schlumberger, 1893) † (type by original designation)
- Species Austrotrillina asmariensis Adams, 1968 †
- Species Austrotrillina brunni Marie, 1955 †
- Species Austrotrillina eocaenica Hottinger, 2007 †
- Species Austrotrillina howchini (Schlumberger, 1893) †
- Species Austrotrillina paucialveolata Grimsdale, 1952 †
- Species Austrotrillina striata Todd & Post, 1954 †
- Species Austrotrillina paucialveolata Grimsdale Em. Adams, 1968 † accepted as Austrotrillina paucialveolata Grimsdale, 1952 †
marine, brackish, fresh, terrestrial
fossil only
feminine
Parr, W. J. (1942). New genera of Foraminifera from the Tertiary of Victoria. <em>Mining and Geological Journal.</em> 2(6): 361-363., available online at https://gsv.vic.gov.au/searchAssistant/document.php?q=parent_id:9350
page(s): p. 361 [details] Available for editors
[request]
page(s): p. 361 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Austrotrillina Parr, 1942 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=722006 on 2024-05-01
Date
action
by
original description
Parr, W. J. (1942). New genera of Foraminifera from the Tertiary of Victoria. <em>Mining and Geological Journal.</em> 2(6): 361-363., available online at https://gsv.vic.gov.au/searchAssistant/document.php?q=parent_id:9350
page(s): p. 361 [details] Available for editors [request]
basis of record Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors [request]
page(s): p. 361 [details] Available for editors
[request] basis of record Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors
[request] From editor or global species database
Diagnosis Test elongate ovate, subtriangular in section but with rounded angles, chambers onehalf coil in length, quinqueloculine or cryptoquinqueloculine so that only three or four may be visible externally, chambers with floors; wall calcareous, porcelaneous, with thick and finely to coarsely alveolar inner layer producing a subepidermal mesh, alveoli may be simple tubes or more complex, as by fusing inward with adjacent alveoli, outer layer thin and finely pitted, chamber interior undivided; aperture terminal, rounded, with a simple tooth in the early chambers, tooth in the adult branched and attached to the outer rim to form a number of smaller openings. L. Oligocene (Latorffian) to L. Miocene (Burdigalian); Pacific Islands; Australia; India; Sri Lanka; Malaysia: Sarawak; New Guinea; Somaliland; Kenya; Tanzania; Libya; Iraq; Iran; Turkey; Greece; Spain. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]