New corvaspids from the Lochkovian (Lower Devonian) of Severnaya Zemlya, Russia (Vertebrata: Pteraspidomorphi: Heterostraci)

• Main Authors: Blieck, Alain R. M., Karatajūtė-Talimaa, Valentina N.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Informa UK Limited 2001
• Subjects: Paleontology; Severnaya Zemlya
• Online Access: http://dx.doi.org/10.1671/0272-4634(2001)021[0639:ncftll]2.0.co%3B2