Foraminifera taxon details
Halkyardiinae Kudo, 1931 †
marine, fresh, terrestrial
fossil only
Kudo, R. R., 1931, Handbook of Protozoology. Baltimore: Charles C. Thomas. [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Halkyardiinae Kudo, 1931 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721035 on 2024-04-19
Date
action
by
original description
Kudo, R. R., 1931, Handbook of Protozoology. Baltimore: Charles C. Thomas. [details]
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]
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 Embryonic apparatus of protoconch and deuteroconch followed by small later chambers in annular series; umbilical region filled by horizontal lamellae and connecting pillars; aperture consists of small pores at the periphery. M. Eocene (Lutetian) to M. Oligocene (Rupelian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]