Callichimaera perplexa is a species of small crabs known from the Cretaceous Churuvita Group of Colombia and the Frontier Formation of the United States...
7 KB (643 words) - 02:08, 24 November 2023
[and] fragments of skull." Hadrosauroidea indet. Footprints (Upper) Callichimaera perplexa Collignoniceras woollgari Earth sciences portal Paleontology...
3 KB (242 words) - 10:28, 13 December 2023
evolution of more unusual body forms in crabs, including the enigmatic Callichimaera perplexa. This rapid diversification allowed true crabs to inhabit many...
5 KB (535 words) - 10:30, 20 June 2024
Schweitzer & Phillips Oligocene United States A species of Calappilia. Callichimaera Gen. et sp. nov Valid Luque et al. Late Cretaceous (Cenomanian to Turonian)...
175 KB (10,364 words) - 20:40, 12 August 2024
published by Barros et al. (2021). A study on the anatomy of the eyes of Callichimaera perplexa, and on their growth during the ontogeny of this crab, is published...
171 KB (10,000 words) - 08:03, 20 August 2024