Traits name details
Unio obtusus Ludwig, 1860 †
1577429 (urn:lsid:marinespecies.org:taxname:1577429)
uncertain > taxon inquirendum
Species
fossil only
Ludwig, R. (1859-1860). Die Najaden der Rheinisch-Westphälischen Steinkohlen-Formation. <em>Palaeontographica.</em> 8(1-2): 31-32, 33-38., available online at https://www.biodiversitylibrary.org/page/11942992
page(s): 33-34, pl. 4, figs 13-15 [details]
page(s): 33-34, pl. 4, figs 13-15 [details]
MolluscaBase eds. (2024). MolluscaBase. Unio obtusus Ludwig, 1860 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1577429 on 2025-04-02
Marine Species Traits editorial board (2025). Marine Species Traits. Unio obtusus Ludwig, 1860 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1577429 on 2025-04-02
Date
action
by
original description
Ludwig, R. (1859-1860). Die Najaden der Rheinisch-Westphälischen Steinkohlen-Formation. <em>Palaeontographica.</em> 8(1-2): 31-32, 33-38., available online at https://www.biodiversitylibrary.org/page/11942992
page(s): 33-34, pl. 4, figs 13-15 [details]
additional source Trueman, A. E.; Weir, J. (1946-1968). A Monograph of British Carboniferous non-marine Lamellibranchia. 13 parts. Monograph of the Palaeontographical Society London. Palaeontographical Society London, London, 449 pp. [Part I (1946), Part II (1947, Part III (1947), Part IV (1948), Part V (1951), Part VI (1952), Part VII (1954), Part VIII (1955, Part IX (1956); by Weir only, Part X (1960), Part XI (1966), Part II (1967), Part XIII (1968)].
page(s): 384 [details]
page(s): 33-34, pl. 4, figs 13-15 [details]
additional source Trueman, A. E.; Weir, J. (1946-1968). A Monograph of British Carboniferous non-marine Lamellibranchia. 13 parts. Monograph of the Palaeontographical Society London. Palaeontographical Society London, London, 449 pp. [Part I (1946), Part II (1947, Part III (1947), Part IV (1948), Part V (1951), Part VI (1952), Part VII (1954), Part VIII (1955, Part IX (1956); by Weir only, Part X (1960), Part XI (1966), Part II (1967), Part XIII (1968)].
page(s): 384 [details]