Cruziana tenella is commonly described under Isopodichnus, which is a locomotion and feeding trace of phyllopod crustaceans in nonmarine environments (Pollard, 1985).
Cruziana is interpreted as the feeding trace of trilobites and/or other arthropods such as aglaspids, limulids or phyllopods, whereas C.
Descriptions of some new America
Phyllopod Crustacea.
At the beginning of instar IV, the limb is a phyllopod with 150 cells on the anterior surface (Fig.
As the phyllopod developed, growth of the limb resulted in a marked increase in length and width (Fig, 1E).
Each of the regions of the phyllopod grew in a different spatial and temporal pattern.
The community structure of the middle Cambrian
phyllopod bed (Burgess Shale).
"Almost all phyllopod combinations were recorded in the prairie habitats, and frequently .
Physical and chemical characteristics and phyllopod fauna of temporary pools in north-eastern Natal, Republic of South Africa.
Some effects of temperature and oxygen concentration on phyllopod ecology.
longicaudatus ([P.sub.50] = 6.8 at pH = 7 and 22 [degrees]-23 [degrees] C; Horne and Beyenbach, 1971), the unspecialized respiratory structures (bulbous epipodite, Fryer, 1988; and entire abdominal phyllopod) in this primitive crustacean - unlike the specialized respiratory structures in more advanced crustacea - appear to be inadequate for adjusting oxygen delivery at variable oxygen tensions.
Comparative respiratory physiology and ecology of phyllopod crustacea.