Extinct genus of birds
Calciavis Temporal range:
51 Ma
PreꞒ
Ꞓ
O
S
D
C
P
T
J
K
Pg
N
Eocene
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Chordata
Class:
Aves
Infraclass:
Palaeognathae
Order:
† Lithornithiformes
Family:
† Lithornithidae
Genus:
† Calciavis Nesbitt et al. 2016
Species
†Calciavis grandei
Calciavis is an extinct genus of bird from the Eocene of Wyoming. It is a lithornithid, a member of a lineage of flying palaeognaths, distantly related to modern ratites. Like many other fossils from the Green River Formation, its are exceptionally well preserved, bearing impressions of skin and feathers.[1]
^ Nesbitt, Sterling J.; Clarke, Julia A., The anatomy and taxonomy of the exquisitely preserved Green River Formation (early Eocene) lithornithids (Aves) and the relationships of Lithornithidae. (Bulletin of the American Museum of Natural History, no. 406), 2016-06-30
Last Update: 2023-12-31T19:09:23Z
Calciavis is an extinct genus of bird from the Eocene of Wyoming. It is a lithornithid, a member of a lineage of flying palaeognaths, distantly related...
Word Count : 520
Last Update: 2024-04-03T21:05:17Z
feathers on the head, tail, and wing primaries of the Eocene lithornithid Calciavis were iridescent, likely glossy black. Additionally tested feathers from...
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Last Update: 2024-05-20T21:28:51Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-04-13T20:49:40Z
Lithornithiformes Houde, 1988 †Lithornithidae Houde, 1988 (False tinamous) †Calciavis grandei Nesbitt, 2016 †Fissuravis weigelti Mayr, 2007 †Paracathartes howardae...
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Last Update: 2024-05-23T04:34:51Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-05-21T13:50:18Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-05-23T04:34:51Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-02-20T23:57:40Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2023-05-11T23:18:40Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-04-24T04:35:13Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-04-14T21:30:42Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-05-08T00:03:48Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-02-13T01:30:36Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 263
Last Update: 2024-05-21T16:39:03Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-08T11:56:03Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2023-11-19T15:02:48Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 322
Last Update: 2023-10-27T21:28:39Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 263
Last Update: 2024-01-13T17:50:37Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-03T06:51:01Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-02-27T05:16:02Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 651
Last Update: 2024-02-23T01:48:58Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-25T04:58:47Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-04T18:24:15Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-02T19:34:12Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 307
Last Update: 2023-03-05T15:33:01Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 398
Last Update: 2021-08-04T20:00:39Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
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Last Update: 2024-03-15T12:22:11Z
†Asteriornis? †Eremopezus? †Limenavis? †Lithornithidae Calciavis Fissuravis Lithornis Paracathartes Pseudocrypturus...
Word Count : 342