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Risultati della ricerca
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Journal article
Scythes, sickles and other blades: defining the diversity of pectoral fin morphotypes in Pachycormiformes
The traditional terminology of ‘scythe’ or ‘sickle’ shaped is observed to be flawed as an effective descriptor for pectoral fin shape in pachycormids. The diversity of pachycormid pectoral fin shapes is assessed across the 14 recognised genera that preserve complete pectoral fins, and improved terms are defined to more effectively...Liston, Jeff
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Journal article
Cranial osteology of the Middle Jurassic (Callovian) Martillichthys renwickae (Neopterygii, Pachycormiformes) with comments on the evolution and ecology of edentulous pachycormiforms
Our understanding of the ecology and phylogenetic relationships of Pachycormiformes, a group of Mesozoic stem teleosts including the iconic Leedsichthys, has often been hindered by a lack of comprehensive morphological information. Micro‐CT scanning of an articulated, although flattened, cranium of the edentulous Martillichthys renwickae from the Middle Jurassic (Callovian) Oxford...Dobson, Claire ; Giles, Sam ; Johanson, Zerina ; Liston, Jeff ; Friedman, Matt
Martillichthys , fossil , CT‐scanning , evolution, ecology , and Pachycormiformes